Common use of COLLATERAL DESCRIPTION Clause in Contracts

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. ("Borrower") certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted LienExcluded Property. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSMAVENIR SYSTEMS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONSMAVENIR SYSTEMS, INC. ("“Borrower"”) certifies that under the terms and conditions of the Amended and Restated Senior Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, Borrower has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status Monthly financial statements (including income statement and statement of cash flows) with Compliance Certificate Monthly within 30 days Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within 150 days Yes No A/R & A/P Agings Monthly within 20 days Yes No Transaction Reports Weekly and with each Credit Extension (Monthly within 20 days under Streamline) Yes No Projections/Operating Budgets Earlier of (i) 15 days after approval by circling Yes/board of directors or (ii) January 31st of each fiscal year Yes No under "Complies" columnThe following Intellectual Property was registered after the Effective Date (if no registrations, state “None”) Tangible Net Worth ³ $14,500,000 Yes No Tangible Net Worth < $14,500,000 Yes No The following financial covenant analyses and information set forth in Schedule 1 attached hereto are true and accurate as of the date of this Certificate. The following are the exceptions with respect to the certification above: (If no exceptions exist, state “No exceptions to note.”) By: Received by: Name: AUTHORIZED SIGNER Title: Date: Verified: Date: Compliance Status: Yes No

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all All Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) 65% of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. EXHIBIT B COMPLIANCE CERTIFICATE TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSROKU, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONSROKU, INC. ("“Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank ”): (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, ; (2) there are no Events of Default, Default except as noted below; (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, ; (4) Borrower, and each of its Subsidiaries, has have timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, ; and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, Subsidiaries relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General IntangiblesIntangibles (except as provided below), commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (ia) more than sixty-five percent any interest of Borrower as a lessee or sublessee under a real property lease; (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (iib) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), ; (iiic) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or BankAgent or the Lenders; (d) with respect to stock in Foreign Subsidiaries, or more than sixty-five percent (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c65.0%) of the definition presently existing and hereafter arising issued and outstanding shares of Permitted Liens, if capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the grant of a security interest with respect holder thereof to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien vote for directors or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination any other matter; and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. ("Borrower"e) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted belowany Intellectual Property; provided, however, that such materiality qualifier the Collateral shall not be applicable to any representations include all Accounts and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as proceeds of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" columnIntellectual Property.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General IntangiblesIntangibles (except as provided below), commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) 65% of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSADAPTIVE INSIGHTS, INC. Date: The undersigned authorized officer of QUANTENNA COMMUNICATIONSAdaptive Insights, INC. Inc. ("“Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of DefaultDefault except as noted below, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has have timely filed all required tax returns and reports, or extensions therefor, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) except, with respect to unaudited financial statements, for the absence of footnotes, footnotes and subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling YesMonthly financial statements with Compliance Certificate Monthly within 30 days Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within 270 days Yes No 10-Q, 10-K and 8-K Within 5 days after filing with SEC Yes No A/R & A/P Agings, Borrowing Base Certificate Monthly within 30 days Yes No under "Complies" column.Annual financial projections Within 10 days of Board approval and as modified Yes No

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSNXSTAGE MEDICAL, INC. EIR MEDICAL, INC. MEDISYSTEMS CORPORATION MEDISYSTEMS SERVICES CORPORATION The undersigned authorized officer of QUANTENNA COMMUNICATIONSNXSTAGE MEDICAL, INC. ., EIR MEDICAL, INC., MEDISYSTEMS CORPORATION and MEDISYSTEMS SERVICES CORPORATION ("individually and collectively, jointly and severally, the “Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens (other than Permitted Liens) have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these the monthly and quarterly financial statements are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, footnotes and (ii) with respect subject to unaudited financial statements, for year end adjustments and the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling YesMonthly consolidated and consolidating financial statements with Compliance Certificate Monthly within 30 days Yes No Quarterly consolidated financial certificates Quarterly within 45 days Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within 120 days Yes No A/R & A/P Agings, Deferred Revenue report, bookings report, inventory report Monthly within 30 days, or as otherwise required Yes No under "Complies" column.Transaction Reports Bi-weekly (Monthly within 30 days during a Streamline Period) Yes No Projections FYE with 60 days Yes No The following Intellectual Property was registered after the Effective Date (report on a quarterly basis) (if no registrations, state “None”)

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic)Accounts, cash, deposit Cash Equivalents, all bank accounts including, without limitation, all operating accounts, certificates depository accounts, and savings’ accounts, (but excluding investment accounts and securities accounts and cash and Cash Equivalents contained therein, except to the extent that proceeds of depositthe other Collateral have been deposited into such accounts in violation of, fixturesor in a manner inconsistent with, letters Section 4 of credit rights (whether or not the letter of credit is evidenced by a writing), securitiesIntercreditor Agreement) and all property contained therein, and all other investment property, supporting obligations, products and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's Books relating to the foregoing, and any and all claims, rights and interests in proceeds arising out of any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSHEALTH CATALYST, INC. MEDICITY LLC The undersigned undersigned, solely in his or her capacity as an authorized officer of QUANTENNA COMMUNICATIONSHEALTH CATALYST, INC. and MEDICITY LLC ("collectively, “Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (as amended, the "Senior “Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of DefaultDefault (except as noted below), (3) all representations and warranties in the Loan Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Loan Agreement or Section 5.8 of the Mezzanine Loan Agreementas otherwise noted below, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank, except as noted below. Attached are the required documents supporting the certification. The undersigned undersigned, solely in his or her capacity as an authorized officer of Borrower, certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes. The undersigned, and (ii) with respect to unaudited financial statementssolely in his or her capacity as an authorized officer of Borrower, for the absence of footnotes, subject to year-end audit adjustments, The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights (except as provided below) or rights to payment of money, leases, license agreementsagreements (except as provided below), franchise agreements, General IntangiblesIntangibles (except as provided below), commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) any Intellectual Property; provided however, the Collateral shall include all Accounts and all proceeds of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof Intellectual Property. Pursuant to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or certain negative pledge arrangement with Bank, or (iv) Borrower has agreed not to encumber any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lienits Intellectual Property without Bank’s prior written consent. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSASPEN AEROGELS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONSAspen Aerogels, INC. Inc. ("“Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling YesMonthly financial statements with * Compliance Certificate Monthly within 30 days Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within 180 days Yes No A/R & A/P Agings (including EXIM), inventory reports and Borrowing Base Certificate* Monthly within 15 days (quarterly within 15 days if no outstanding Credit Extensions) Yes No under "Complies" column.Transaction Reports Weekly (monthly within 15 days when Borrower has achieved Liquidity Threshold) and with each request for a Credit Extension) Yes No Invoices for 10% of outstanding balance of EXIM A/R* Within 15 days after the end of each quarter Yes No

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, . commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, . wherever located; and all Borrower's Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: ______________________________ FROM: QUANTENNA COMMUNICATIONS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. ("Borrower") certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSGLOBAL TELECOM & TECHNOLOGY, INC. et al. The undersigned authorized officer of QUANTENNA COMMUNICATIONSGlobal Telecom and Technology, INC. ("Inc. ( a “Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) each Borrower, and each of its respective Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state state, national and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against any Borrower or any of its respective Subsidiaries, if any, relating to unpaid employee payroll or benefits of which any Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling YesMonthly financial statements with Compliance Certificate Monthly within 30 days Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within 150 days Yes No A/R & A/P Agings, Deferred Revenue report Monthly within 15 days Yes No under "Complies" columnTransaction Reports Monthly within 20 days and with each request for a Credit Extension Yes No Projections FYE within 45 days and as amended or updated Yes No The following Intellectual Property was registered and/or the following Governmental Approvals were obtained after the Effective Date (if no registrations or approvals, state “None”) The following financial covenant analyses and information set forth in Schedule 1 attached hereto are true and accurate as of the date of this Certificate. The following are the exceptions with respect to the certification above: (If no exceptions exist, state “No exceptions to note.”) GLOBAL TELECOM & TECHNOLOGY, INC. et al. BANK USE ONLY By: Received by: Name: authorized signer Title: Date: Verified: Date: Compliance Status: Yes No

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) 65% of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: ______________________ FROM: QUANTENNA COMMUNICATIONSGLOBAL TELECOM & TECHNOLOGY, INC. et al. The undersigned authorized officer of QUANTENNA COMMUNICATIONSGlobal Telecom and Technology, INC. ("Inc. ( a “Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectivelyas amended, the "“Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) each Borrower, and each of its respective Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state state, national and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against any Borrower or any of its respective Subsidiaries, if any, relating to unpaid employee payroll or benefits of which any Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSAUXILIUM PHARMACEUTICALS, INC. AUXILIUM INTERNATIONAL HOLDINGS, INC. AUXILIUM US HOLDINGS, LLC The undersigned authorized officer of QUANTENNA COMMUNICATIONSAuxilium Pharmaceuticals, INC. Inc., Auxilium International Holdings, Inc. and Auxilium US Holdings, LLC ("individually and collectively, jointly and severally, the “Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status Monthly financial statements with Compliance Certificate Monthly within 30 days/ quarterly within 45 days during Streamline Reporting Period Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within 150 days Yes No A/R & A/P Agings; deferred revenue reports and general ledger Monthly within 30 days/ waived during Streamline Reporting Period Yes No Borrowing Base Certificate Monthly within 30 days when Net Liquidity is < $20,000,000 Yes No Transaction Reports Weekly when Net Liquidity is < $7,500,000 Yes No Projections 30 days prior to FYE, and as amended Yes No Sell-through reports Monthly within 30 days during Stage 2 and as requested by circling Yes/Bank Yes No under "Complies" column.The following Intellectual Property was registered after the Effective Date (if no registrations, state “None”)

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, Intellectual Property, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSSYNACOR, INC. ., NTV INTERNET HOLDINGS, LLC and SYNC HOLDINGS, LLC The undersigned authorized officer of QUANTENNA COMMUNICATIONSSYNACOR, INC. ., NTV INTERNET HOLDINGS, LLC and SYNC HOLDINGS, LLC ("“Borrower"”) certifies that under the terms and conditions of the Amended Loan and Restated Security Agreement between Borrower and Bank (as amended, the “Agreement”) certifies that under the terms and conditions of the Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except as explained in an accompanying letter or footnotes. The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance status by circling Yes/No under "Complies" columnwith any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defined herein shall have the meanings given them in the Agreement.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General IntangiblesIntangibles (except as provided below), commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (ia) more than sixty-five percent (65.0%) 65% of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, ; (iib) any interest of Borrower as a lessee or sublessee under a real property lease; (c) rights held under a license or other agreement that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), ; (iiid) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such leaselease (but only to the extent that such restriction on granting a security interest is enforceable under applicable law); provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, Collateral Agent; or (ive) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. ("Borrower") certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted belowIntellectual Property; provided, however, the Collateral shall include all Accounts and all proceeds of Intellectual Property. If a judicial authority (including a U.S. Bankruptcy Court) would hold that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality a security interest in the text thereof; underlying Intellectual Property is necessary to have a security interest in such Accounts and providedsuch property that are proceeds of Intellectual Property, further that those representations then the Collateral shall automatically, and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects effective as of the Effective Date, include the Intellectual Property to the extent necessary to permit perfection of Collateral Agent’s security interest in such date, (4) Borrower, Accounts and each such other property of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant that are proceeds of the Intellectual Property. Pursuant to the terms of Section 5.9 of a certain negative pledge arrangement with Collateral Agent and the Senior Agreement or Section 5.8 of the Mezzanine Loan AgreementLenders, and (5) no Liens have been levied or claims made against Borrower or has agreed not to encumber any of its SubsidiariesIntellectual Property. BORROWER: IGNYTA, if anyINC. DATE: , relating to unpaid employee payroll or benefits 2016 LENDERS: SILICON VALLEY BANK, as Collateral Agent and Lender OXFORD FINANCE LLC, as Lender I hereby certify as follows, solely in my capacity as an officer of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any my individual capacity, as of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.set forth above:

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights (except as provided below) or rights to payment of money, leases, license agreementsagreements (except as provided below), franchise agreements, General IntangiblesIntangibles (except as provided below), commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) any Intellectual Property; provided however, the Collateral shall include all Accounts and all proceeds of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof Intellectual Property. Pursuant to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or certain negative pledge arrangement with Bank, or (iv) Borrower has agreed not to encumber any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lienits Intellectual Property without Bank’s prior written consent. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSASPEN AEROGELS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONSAspen Aerogels, INC. Inc. ("“Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, Intellectual Property, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixtyUnited States intent-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to-use trademark applications to the extent such restriction on assignment is enforceable under applicable law)that, (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by and solely during the terms of such lease from granting a security interest period in such lease or under which such an assignment or Lien would cause a default to occur under such lease; providedwhich, howeverthe grant, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bankattachment, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant enforcement of a security interest with respect to such Equipment pursuant to this Agreement therein would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Liencontrary to applicable federal law. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONS, INC. APPIAN CORPORATION The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. APPIAN CORPORATION ("“Borrower"”) certifies that under the terms and conditions of the Amended and Restated Subordinated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, Borrower has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its SubsidiariesBorrower, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these such documents are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status Monthly Financial Statements with Compliance Certificate Monthly within 30 days after the end of the month Yes No Annual financial statement (CPA Audited) FYE within 180 days Yes ▇▇ ▇▇-▇, ▇▇-▇ ▇▇▇ ▇-▇ (▇▇ ▇▇▇▇▇▇▇▇ is subject to Exchange Act reporting requirements) Within 5 days after filing with SEC Yes No Annual Financial Projections Earlier of (a) within 10 days of approval by circling Yes/board of directors and (b) January 31 Yes No under "Complies" column.Deferred Revenue Report (prepared both on a consolidated basis and with respect to Borrower alone) Monthly within 20 days after the end of the month unless there were no Obligations outstanding during the period commencing on the first day of such month through and including the 20th day after the last day of such month Yes No 409A Valuation Report Annually or as updated Yes No Recurring Revenue Reports Monthly within 30 days after the end of the month Yes No The following Intellectual Property was registered after the Effective Date (if no registrations, state “None”)

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSWIRELESS RONIN TECHNOLOGIES, INC. INC The undersigned authorized officer of QUANTENNA COMMUNICATIONSWireless Ronin Technologies, INC. Inc. ("“Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling YesMonthly financial statements with Compliance Certificate Monthly within 30 days Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within 120 days Yes No 10-Q, 10-K and 8-K Within 5 days after filing with SEC Yes No A/R & A/P Agings, Inventory reports, Deferred Revenue reports and general ledger Weekly (Monthly within 15 days during a Streamline Period) Yes No under "Complies" columnTransaction Reports Weekly (Monthly within 15 days during a Streamline Period) and with each request for a Credit Extension Yes No Projections 30 days prior to FYE, and as amended Yes No The following Intellectual Property was registered after the Effective Date (if no registrations, state “None”) ____________________________________________________________________________ *See Section 6.9(a) The following financial covenant analyses and information set forth in Schedule 1 attached hereto are true and accurate as of the date of this Certificate. The following are the exceptions with respect to the certification above: (If no exceptions exist, state “No exceptions to note.”) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Wireless Ronin Technologies, Inc. By: Name: Title: BANK USE ONLY Received by: _____________________ authorized signer Date: _________________________ Verified: ________________________ authorized signer Date: _________________________ Compliance Status: Yes No

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General IntangiblesIntangibles including Intellectual Property, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK EASTWARD FUND MANAGEMENT, LLC Date: FROM: QUANTENNA COMMUNICATIONSAUGMEDIX, INC. AUGMEDIX OPERATING CORPORATION The undersigned authorized officer officers of QUANTENNA COMMUNICATIONSAugmedix, INC. Inc. and Augmedix Operating Corporation ("individually and collectively, jointly and severally, “Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank Lender (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank ”): (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I1) Borrower is in complete compliance for the period ending __ending______________ with all required covenants except as noted below, ; (2) there are no Events of Default, ; (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, ; (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, ; and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to BankLender. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/Annual financial statement (CPA Audited) FYE within 180 days Yes No under "Complies" column.Quarterly financial statements with Compliance Certificate Quarterly within 45 days Yes No Monthly financial statements with Compliance Certificate Monthly within 40 days Yes No Board statements, reports and notices Within 5 days Yes No 10-Q, 10-K and 8-K Within 5 days after filing with SEC Yes No

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSMAXPOINT INTERACTIVE, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONSMaxPoint Interactive, INC. Inc., a Delaware corporation ("“Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling YesMonthly financial statements with Compliance Certificate Monthly within 30 days Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within 180 days Yes No A/R & A/P Agings Monthly within 30 days Yes No under "Complies" columnAnnual Operating Budget With 10 days after Board approval, but at least annually Yes No Transaction Reports (i) with each request for an Advance, (ii) on the 15th day (or the immediately preceding Business Day if the 15th is not a Business Day) and on the last Business Day of each month when a Streamline Period is not Yes No in effect, and (iii) within thirty (30) days after the end of each month when a Streamline Period is in effect 409A Valuation Within 15 days after compilation, but at least annually Yes No The following Intellectual Property was registered after the Effective Date (if no registrations, state “None”) Cash and Availability > $7,500,000 Streamline Period in Effect; Prime Rate on all Advances Yes No Cash and Availability < $7,500,000 Streamline Period NOT in Effect; Prime Rate plus 1.00% on all Advances Yes No The following financial covenant analyses and information set forth in Schedule 1 attached hereto are true and accurate as of the date of this Certificate. The following are the exceptions with respect to the certification above: (If no exceptions exist, state “No exceptions to note.”) MaxPoint Interactive, Inc. BANK USE ONLY Received by: By: AUTHORIZED SIGNER Name: Date: Title: Verified: AUTHORIZED SIGNER Date: Compliance Status: Yes No

COLLATERAL DESCRIPTION. The Collateral consists of all of New Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all of New Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK BANK, AS AGENT Date: FROM: QUANTENNA COMMUNICATIONS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. ("Borrower") certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I) Borrower is in complete compliance for the period ending ________________ FROM: TELECOMMUNICATION SYSTEMS, INC. SOLVERN INNOVATIONS, INC. NETWORKS IN MOTION, INC. MICRODATA GIS, INC. MICRODATA, LLC The undersigned authorized officer of each of TELECOMMUNICATION SYSTEMS, INC., SOLVERN INNOVATIONS, INC., NETWORKS IN MOTION, INC., MICRODATA GIS, INC., AND MICRODATA, LLC (jointly and severally, individually and collectively, the “Borrower”) certifies that under the terms and conditions of the Loan and Security Agreement, dated as of December 31, 2009, among Borrower, Lenders and Agent (as amended, amended and restated, modified or supplemented from time to time, the “Agreement”), (1) Borrower is in complete compliance for the period ending with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to BankAgent. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling YesMonthly financial statements with Compliance Certificate Monthly within 30 days Yes No Quarterly consolidated and consolidating financial statements (management prepared) Quarterly within 45 days Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within 120 days Yes No 10-Q, 10-K and 8-K Within 5 days after filing with SEC Yes No A/R & A/P Agings Monthly within 15 days Yes No under "Complies" column.Projections 60 days prior to FYE and as amended Yes No Transaction Reports Weekly (monthly within 30 days if no Event of Default) and with each request for a Credit Extension Yes No The following Intellectual Property was registered after the Effective Date (if no registrations, state “None”) The following Collateral Accounts were established after the Effective Date (if no such Collateral Accounts, state “None”):

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK BIA DIGITAL PARTNERS, AS AGENT TO: EACH PURCHASER PARTY TO THE NOTE PURCHASE AGREEMENT Date: ________________________________ FROM: QUANTENNA COMMUNICATIONSGLOBAL TELECOM & TECHNOLOGY, INC. et al. The undersigned authorized officer of QUANTENNA COMMUNICATIONSGlobal Telecom and Technology, INC. ("Inc. ( a “Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Note Purchase Agreement between Borrower Borrower, Agent and Bank the financial institutions from time to time party thereto as Purchasers (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) each Borrower, and each of its respective Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state state, national and local taxesTaxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against any Borrower or any of its respective Subsidiaries, if any, relating to unpaid employee payroll or benefits of which any Borrower has not previously provided written notification to BankPurchasers. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's each Credit Party’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General IntangiblesIntangibles (except as provided below), commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's All Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does shall not include any “intent-to-use” trademarks at all times prior to the first use thereof, whether by the actual use thereof in commerce, the recording of a statement of use with the United States Patent and Trademark Office or otherwise. Fax To: Date: April 1, 2010 Horizon Pharma USA, Inc. and (i“Borrowers”) more than sixty-five percent (65.0%) Nitec Pharma AG From Account # n/a To Account # n/a Principal $ n/a and/or Interest $ n/a Authorized Signature: Phone Number: Print Name/Title: Complete Outgoing Wire Request section below if all or a portion of the presently existing and hereafter arising issued and outstanding shares funds from this loan advance are for an outgoing wire. From Account # See attached Flow of capital stock owned by Borrower Funds Memorandum To Account # See attached Flow of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent Funds Memorandum Amount of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. ("Borrower") certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all Advance $ $7,000,000 All Borrowers’ representations and warranties in the Loan and Security Agreement are true true, correct and correct complete in all material respects on this the date except as noted belowof the request for an advance; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date: Authorized Signature: Horizon Pharma USA, Inc. By: /s/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Its: Nitec Pharma AG By: /s/ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ /s/ ▇▇▇▇▇▇ ▇▇▇▇▇▇ Its: CEO ▇▇▇▇▇▇ ▇▇▇▇▇▇ EVP Complete only if all or a portion of funds from the loan advance above is to be wired. Deadline for same day processing is noon, Eastern Time Beneficiary Name: See attached Flow of Funds Memorandum Amount of Wire: $ Beneficiary Bank: Account Number: City and State: Beneficiary Bank Transit (4ABA) Borrower#: Beneficiary Bank Code (Swift, and each of its SubsidiariesSort, has timely filed all required tax returns and reportsChip, and Borrower has timely paid all foreignetc.): Intermediary Bank: Transit (ABA) #: For Further Credit to: Special Instruction: Authorized Signature: Horizon Pharma USA, federalInc. Authorized Signature: Nitec Pharma AG By: /s/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ By: /s/ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ Print Name/Title: CEO Print Name/Title: ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ Telephone #: ▇▇▇ ▇▇▇ ▇▇▇▇ Telephone #: +▇▇▇▇ ▇▇▇ ▇▇▇▇ /s/ ▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇ EVP TO: KREOS CAPITAL III (UK) LIMITED Date: FROM: HORIZON PHARMA, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certificationINC. The undersigned authorized officer of Horizon Pharma, Inc., a Delaware corporation (“Guarantor”), certifies on behalf of Guarantor and Horizon Pharma USA, Inc., a Delaware corporation (“Horizon”) and Nitec Pharma AG, a company formed under the laws of Switzerland (“Nitec” and together with Horizon, “Borrowers”), that these are prepared in accordance with GAAP consistently applied from one period to under the next except terms and conditions of the Loan and Security Agreement among Guarantor, Borrowers, Kreos Capital III (iUK) Limited, as explained in an accompanying letter or footnotesadministrative agent (“Administrative Agent”), and the Lenders party thereto from time to time (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the “Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.”):

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's Debtor’s right, title and interest in and to the following personal property: All goodsof Debtor’s personal property of every kind and nature (except for Intellectual Property, Accounts (including health-care receivables)as defined in, Equipmentand to the extent excluded, Inventorypursuant to Section 3.3 of the GE Loan Agreement) whether now owned or hereafter acquired by, contract rights or rights to payment arising in favor of, Debtor, and regardless of moneywhere located, leasesincluding, license agreementswithout limitation, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes)all accounts, chattel paper (whether tangible or electronic), cashcommercial tort claims, deposit accounts, certificates of depositdocuments, equipment, financial assets, fixtures, goods, instruments, investment property (including, without limitation, all securities accounts), inventory, letter-of-credit rights, letters of credit rights (whether or not the letter of credit is evidenced by a writing)credit, securities, and all other investment property, supporting obligations, cash, cash equivalents, any other contract rights (including, without limitation, rights under any license agreements), or rights to the payment of money, and financial assetsgeneral intangibles, whether now owned or hereafter acquired, wherever located; and all Borrower's Books books and records of Debtor relating to the foregoingthereto, and any in and against all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessoriesaccessories and accessions to such property, accessions and improvements to and replacementsall substitutions, replacements or exchanges therefor, all proceeds, insurance claims, products, proceeds profits and insurance proceeds of any or all other rights to payments not otherwise included in the foregoing (with each of the foregoing. Notwithstanding foregoing terms that are defined in the foregoingUCC having the meaning set forth in the UCC); provided, that, the Collateral does grant of the security interest herein shall not extend to and the term “Collateral” shall not include (ia) more than sixty-five percent (65.0%equipment subject to liens permitted pursuant to Section 7.2(c) of the presently existing and hereafter arising issued and outstanding shares GE Loan Agreement solely to the extent that with respect to financing agreements entered into in connection therewith (i) prior to May 14, 2012, such agreements prohibit the granting of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors a lien in such equipment or any other matter, (ii) rights held under after May 14, 2012, such agreements prohibit the granting of a license that are not assignable by their terms without lien in such equipment after Debtor have used commercially reasonable efforts to get such restriction removed; provided, that, upon the consent termination or expiration of any such financing arrangement or prohibition on such lien such equipment shall automatically be subject to the security interest granted in favor of the licensor thereof Secured Party hereunder and become part of the “Collateral”; (b) any license agreement for the use of another Person’s Intellectual Property as in effect on the date hereof (each, an “In-License”), but only to the extent that the granting of such restriction security interest would constitute a default under such In-License as in effect on assignment the date hereof, and only to the extent that such prohibition or default is enforceable under applicable lawlaw (including, without limitation, Sections 9-406, 9-407 and 9-408 of the UCC), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, howeverthat, that upon the termination or expiration of any such prohibitionprohibition or default, such interest In-License shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is automatically be subject to a Lien the security interest granted in favor of Secured Party hereunder and become part of the “Collateral”, and provided further that is permitted pursuant to clause the “Collateral” shall include all proceeds, products, substitutions and replacements of any such In-License; (c) more than 66% of the definition issued and outstanding voting capital stock of Permitted LiensBG Medicine N.V., if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. ("Borrower") certifies that company organized under the terms laws of The Netherlands (“BG Netherlands”); and conditions of (d) the Amended and Restated Loan and Security Agreement between Borrower and funds held in that certain deposit account 8800065546 at Silicon Valley Bank (the "Senior Loan Agreement"“Security Deposit Account”) and the Mezzanine Loan and Security Agreement between Borrower and Bank securing a letter of credit issued as security for Debtor’s landlord at its Waltham, Massachusetts location (the "Mezzanine Loan Agreement"“Existing Letter of Credit”) (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant solely to the terms of Section 5.9 extent that the balance of the Senior Agreement or Section 5.8 of Security Deposit Account does not exceed the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period liabilities related to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence Existing Letter of footnotes, subject to year-end audit adjustments, The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" columnCredit.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONS, INC. XATA CORPORATION The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. XATA CORPORATION ("“Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling YesMonthly financial statements with Compliance Certificate Monthly within 30 days Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within 90 days Yes No 10-Q, 10-K and 8-K Within 5 days after filing with SEC Yes No A/R & A/P Agings/Deferred Revenue Monthly within 20 days Yes No under "Complies" columnTransaction Reports Weekly (monthly within 20 days during Streamline Period) and with each request for Credit Extension Yes No Projections (as described in Section 6.2(a)(v)) FYE within 60 days and as materially amended or materially updated Yes No The following Intellectual Property was registered after the Effective Date (if no registrations, state “None”) * See Section 6.9(a) of the Loan Agreement unrestricted cash at Bank plus the Availability Amount > [$3,000,000] [$8,000,000] Prime + 1.00 % Yes No unrestricted cash at Bank plus the Availability Amount £ [$3,000,000] [$8,000,000] Prime + 1.25 % Yes No The following financial covenant analyses and information set forth in Schedule 1 attached hereto are true and accurate as of the date of this Certificate. The following are the exceptions with respect to the certification above: (If no exceptions exist, state “No exceptions to note.”) XATA CORPORATION BANK USE ONLY By: Received by: Name: AUTHORIZED SIGNER Title: Date: Verified: AUTHORIZED SIGNER Date: Compliance Status: Yes No

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General IntangiblesIntangibles (except as provided below), commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (ii) any interest of Borrower as a lessee or sublessee under a real property lease, (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject with respect to a Lien that is permitted pursuant to clause stock in Foreign Subsidiaries, more than sixty-five percent (c65.0%) of the definition presently existing and hereafter arising issued and outstanding shares of Permitted Lienscapital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. ("Borrower"v) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted belowany Intellectual Property; provided, however, the Collateral shall include all Accounts and all proceeds of Intellectual Property. If a judicial authority (including a U.S. Bankruptcy Court) would hold that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality a security interest in the text thereof; underlying Intellectual Property is necessary to have a security interest in such Accounts and providedsuch property that are proceeds of Intellectual Property, further that those representations then the Collateral shall automatically, and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects effective as of such datethe Effective Date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant include the Intellectual Property to the terms extent necessary to permit perfection of Section 5.9 Bank’s security interest in such Accounts and such other property of Borrower that are proceeds of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" columnIntellectual Property.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONSGLOBAL TELECOM & TECHNOLOGY, INC. et al. The undersigned authorized officer of QUANTENNA COMMUNICATIONSGlobal Telecom and Technology, INC. ("Inc. ( a “Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectivelyas amended, the "“Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) each Borrower, and each of its respective Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state state, national and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against any Borrower or any of its respective Subsidiaries, if any, relating to unpaid employee payroll or benefits of which any Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's each Loan Party’s right, title and interest in and to the following personal property: All all goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General IntangiblesIntangibles (including Intellectual Property), commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities accounts, securities, and all other investment propertyInvestment Property, supporting obligations, and financial assets, whether now owned existing or hereafter acquired, wherever located; and all Borrower's of the Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (ia) any Excluded Account, (b) any assets to the extent the pledge thereof or grant of a security interest therein is prohibited or restricted by any applicable law, rule or regulation, (c) more than sixty-five percent (65.065%) of the presently existing and hereafter arising issued and outstanding shares voting stock, units or other evidence of capital stock owned by Borrower ownership of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matterSubsidiary, (iid) rights held by any Loan Party as a licensee under a license or other agreement that are is not assignable by their its terms without the consent of the licensor thereof and such requirement of consent is not rendered ineffective by applicable law (but only including, without limitation, pursuant to Sections 9-406, 9-407, 9-408 or 9-409 of the extent Code); provided, that any Loan Party shall use commercially reasonable efforts to obtain the consent described in this clause (d) and, upon obtaining such restriction on assignment is enforceable under applicable law)consent, such assets shall be included in the Collateral; (iiie) any interest of Borrower any Loan Party as a lessee or sublessee under an Equipment a real property lease if Borrower such Loan Party is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease, except to the extent such prohibition or restriction is rendered ineffective by applicable law (including, without limitation, pursuant to Sections 9-406, 9-407, 9-408 or 9-409 of the Code); (f) any interest of any Loan Party as a lessee under an Equipment lease permitted under this Agreement if such Loan Party is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease, except to the extent such prohibition or restriction is rendered ineffective by applicable law (including, without limitation, pursuant to Sections 9-406, 9-407, 9-408 or 9-409 of the Code); or (g) any intent to use trademarks, until such time as such any Loan Party begins to use and files a statement of use with the U.S. Patent and Trademark Office for such trademark; provided, however, that upon termination (x) the Collateral shall include all Accounts and all proceeds of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or the foregoing clauses (iva) through (g) and (y) any Equipment asset that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONS, INC. The undersigned authorized officer of QUANTENNA COMMUNICATIONS, INC. ("Borrower") certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"), (I) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned herein shall have the meanings given them ceases to constitute assets described in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" columnforegoing clauses (a) through (g) shall be included as Collateral.

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: __________________________ FROM: QUANTENNA COMMUNICATIONSGTT-EMEA, INCLTD. et al. The undersigned authorized officer of QUANTENNA COMMUNICATIONSGTT-EMEA, INCLTD. ("a “Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) each Borrower, and each of its respective Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state state, national and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against any Borrower or any of its respective Subsidiaries, if any, relating to unpaid employee payroll or benefits of which any Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling YesMonthly consolidated unaudited financial statements of EMEA and its direct and indirect Subsidiaries with Compliance Certificate Monthly within 30 days Yes No Annual financial statement (CPA Audited) + ▇▇ ▇▇▇ within150 days Yes No A/R & A/P Agings, Deferred Revenue report Monthly within 15 days Yes No under "Complies" columnTransaction Reports Monthly within 20 days and with each request for a Credit Extension Yes No Projections FYE within 45 days and as amended or updated Yes No The following Intellectual Property was registered and/or the following Governmental Approvals were obtained after the Effective Date (if no registrations or approvals, state “None”) ____________________________________________________________________________ * See Section 6.9(a) of the Loan Agreement The following financial covenant analyses and information set forth in Schedule 1 attached hereto are true and accurate as of the date of this Certificate. The following are the exceptions with respect to the certification above: (If no exceptions exist, state “No exceptions to note.”) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- GTT-EMEA, LTD. et al. By:________________________________ Name:______________________________ Title:_______________________________ BANK USE ONLY Received by: _____________________ authorized signer Date:_________________________ Verified:________________________ authorized signer Date:_________________________ Compliance Status: Yes No

COLLATERAL DESCRIPTION. The Collateral consists of all of Borrower's ’s right, title and interest in and to the following personal property: All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles, commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts, certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and all Borrower's ’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65.0%) 65% of the presently existing and hereafter arising issued and outstanding shares of capital stock owned by Borrower of any Foreign Subsidiary organized outside of the United States which shares entitle the holder thereof to vote for directors or any other matter, (ii) rights held under a license that are not assignable by their terms without the consent of the licensor thereof (but only to the extent such restriction on assignment is enforceable under applicable law), (iii) any interest of Borrower as a lessee under an Equipment lease if Borrower is prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action by Borrower or Bank, or (iv) any Equipment that is subject to a Lien that is permitted pursuant to clause (c) of the definition of Permitted Liens, if the grant of a security interest with respect to such Equipment pursuant to this Agreement would be prohibited by the agreement creating such Permitted Lien or would otherwise constitute a default thereunder, provided, that such Equipment will be deemed Collateral hereunder upon the termination and release of such Permitted Lien. TO: SILICON VALLEY BANK Date: FROM: QUANTENNA COMMUNICATIONS▇▇▇▇ INNOVATIONS INCORPORATED, INC. et al The undersigned authorized officer of QUANTENNA COMMUNICATIONS▇▇▇▇ Innovations Incorporated, INC. ▇▇▇▇ Technologies, Inc., Advance Photonix, Inc., and Picometrix, LLC ("individually and collectively, jointly and severally, the “Borrower"”) certifies that under the terms and conditions of the Amended and Restated Loan and Security Agreement between Borrower and Bank (the "Senior Loan “Agreement") and the Mezzanine Loan and Security Agreement between Borrower and Bank (the "Mezzanine Loan Agreement") (the Senior Loan Agreement and the Mezzanine Loan Agreement are, Collectively, the "Agreement"”), (I1) Borrower is in complete compliance for the period ending ________________ with all required covenants except as noted below, (2) there are no Events of Default, (3) all representations and warranties in the Agreement are true and correct in all material respects on this date except as noted below; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all required tax returns and reports, and Borrower has timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted pursuant to the terms of Section 5.9 of the Senior Agreement or Section 5.8 of the Mezzanine Loan Agreement, and (5) no Liens have been levied or claims made against Borrower or any of its Subsidiaries, if any, relating to unpaid employee payroll or benefits of which Borrower has not previously provided written notification to Bank. Attached are the required documents supporting the certification. The undersigned certifies that these are prepared in accordance with GAAP consistently applied from one period to the next except (i) as explained in an accompanying letter or footnotes, and (ii) with respect to unaudited financial statements, for the absence of footnotes, subject to year-end audit adjustments, . The undersigned acknowledges that no borrowings may be requested at any time or date of determination that Borrower is not in compliance with any of the terms of the Agreement, and that compliance is determined not just at the date this certificate is delivered. Capitalized terms used but not otherwise defIned defined herein shall have the meanings given them in the Agreement. Please indicate compliance status by circling Yes/No under "Complies" column.