United States Uses in Date and Denomination of Notes; Payments of Interest Clause

Date and Denomination of Notes; Payments of Interest from Indenture

INDENTURE, dated as of October 1, 2015, by and among Digital Delta Holdings, LLC, a Delaware limited liability company (Holdings), Digital Realty Trust, L.P., a Maryland limited partnership (the Operating Partnership), and Digital Realty Trust, Inc., a Maryland corporation (the Parent and together with the Operating Partnership, the Guarantors), and Wells Fargo Bank, National Association, as trustee (the Trustee).

Date and Denomination of Notes; Payments of Interest. The Notes shall be issuable in registered form without coupons in denominations of $1,000 principal amount and integral multiples thereof. Each 2020 Note and 2025 Note shall be dated the date of its authentication and shall bear interest from the date specified on the face of the form of the Note attached as Exhibit A-1 or A-2, as applicable. Interest on the Notes shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The Person in whose name any Note (or its Predecessor Note) is registered on the Register at 5:00 p.m., New York City time, on any Record Date with respect to any interest payment date shall be entitled to receive the interest payable on such interest payment date. Interest shall be payable at the office of the Company maintained by the Company for such purposes, which shall initially be an office or agency of the Trustee. The Company shall pay interest (i) on any Notes in certificated form by check mailed to the address of the Person entitled thereto as it appears in the Register; provided, however, that a Holder of any Notes in certificated form in the aggregate principal amount of more than $2.0 million may specify by written notice to the Company that it pay interest by wire transfer of immediately available funds to the account specified by the Holder in such notice (which account shall be within the United States), or (ii) on any Global Note by wire transfer of immediately available funds to the account of the Depositary or its nominee. If a payment date is not a Business Day, payment shall be made on the next succeeding Business Day, and no additional interest shall accrue thereon. The term Record Date with respect to any interest payment date shall mean the March 15 or September 15 preceding the applicable April 1 or October 1 interest payment date, respectively. Any interest on any Note which is payable, but is not punctually paid or duly provided for, on any April 1 or October 1 (herein called Defaulted Interest) shall forthwith cease to be payable to the Holder registered as such on the relevant Record Date, and such Defaulted Interest shall be paid by the Company, at its election in each case, as provided in clause (1) or (2) below:

Date and Denomination of Notes; Payments of Interest from Indenture

INDENTURE dated as of August 14, 2015 between MannKind Corporation, a Delaware corporation, as issuer (the Company) and U.S. Bank National Association, as trustee, a national banking association organized under the laws of the United States of America (the Trustee).

Date and Denomination of Notes; Payments of Interest. The Notes shall be issuable in registered form without coupons in denominations of $1,000 principal amount and multiples thereof. Each Note shall be dated the date of its authentication and shall bear interest from the date of issuance of such Note or from the most recent date to which interest has been paid or duly provided for, to the date the principal amount of such Note is paid or deemed paid, as the case may be. Interest on the Notes shall be computed on the basis of a 360-day year comprised of twelve 30-day months. Subject to Section 13.02, the Person in whose name any Note (or its Predecessor Note) is registered on the Note Register on the date of issuance of such Note shall be entitled to receive the interest payable on the Maturity Date. Interest shall be payable at the office of the Paying Agent, which shall initially be the Corporate Trust Office of the Trustee as the Companys Paying Agent and Note Registrar. The Company shall pay interest on any Notes in certificated form (i) to the Person entitled thereto having an aggregate principal amount of $2,000,000 or less, by check mailed to such Person at the address set forth in the Note Register and (ii) to the Person entitled thereto having an aggregate principal amount of more than $2,000,000, either by check mailed to such Person or, upon application by such Person to the Note Registrar not later than ten Business Days prior to the Maturity Date, by wire transfer in immediately available funds to such Persons account within the United States, which application and wire transfer instructions shall remain in effect until such Person notifies, in writing, the Note Registrar to the contrary. Any Defaulted Interest shall be paid by the Company, at its election in each case, as provided in clause (1) or (2) below:

Date and Denomination of Notes; Payments of Interest from Indenture

INDENTURE dated as of August 10, 2015 between MannKind Corporation, a Delaware corporation, as issuer (the Company) and Wells Fargo Bank, National Association, as trustee, a national banking association organized under the laws of the United States of America (the Trustee).

Date and Denomination of Notes; Payments of Interest. The Notes shall be issuable in registered form without coupons in denominations of $1,000 principal amount and multiples thereof. Each Note shall be dated the date of its authentication and shall bear interest from the date of issuance of such Note or from the most recent date to which interest has been paid or duly provided for, to the date the principal amount of such Note is paid or deemed paid, as the case may be. Interest on the Notes shall be computed on the basis of a 360-day year comprised of twelve 30-day months. The Person in whose name any Note (or its Predecessor Note) is registered on the Note Register at the close of business on any Regular Record Date with respect to any Interest Payment Date shall be entitled to receive the interest payable on such Interest Payment Date. Interest shall be payable at the office of the Paying Agent, which shall initially be the Corporate Trust Office of the Trustee as the Companys Paying Agent and Note Registrar. The Company shall pay interest on any Notes in certificated form (i) to the Person entitled thereto having an aggregate principal amount of $2,000,000 or less, by check mailed to such Person at the address set forth in the Note Register and (ii) to the Person entitled thereto having an aggregate principal amount of more than $2,000,000, either by check mailed to such Person or, upon application by such Person to the Note Registrar not later than the relevant Regular Record Date, by wire transfer in immediately available funds to such Persons account within the United States, which application and wire transfer instructions shall remain in effect until such Person notifies, in writing, the Note Registrar to the contrary. Any Defaulted Interest shall forthwith cease to be payable to the Holder of such Note on the relevant Regular Record Date by virtue of its having been such Holder, and such Defaulted Interest shall be paid by the Company, at its election in each case, as provided in clause (1) or (2) below:

Date and Denomination of Notes; Payments of Interest from Note

INDENTURE, dated as of June 17, 2015, among Proofpoint, Inc., a Delaware corporation (the Company, as more fully set forth in Section 1.02), Wells Fargo Bank, National Association, in its capacity as trustee hereunder (the Trustee, as more fully set forth in Section 1.02) and as Note Registrar, Paying Agent, Transfer Agent, Authenticating Agent and Conversion Agent hereunder (each as defined herein and collectively, the Agent) (as amended or supplemented from time to time in accordance with the terms thereof, the Indenture).

Date and Denomination of Notes; Payments of Interest. (a) The Notes shall be issuable in registered form without coupons in denominations of $1,000 principal amount and integral multiples thereof. Each Note shall be dated the date of its authentication and shall bear interest from the date specified on the face of the form of Note attached as Exhibit A hereto. Interest on the Notes shall be computed on the basis of a 360-day year comprised of twelve 30-day months. The Person in whose name any Note (or its Predecessor Note) is registered on the Note Register at the close of business on any Regular Record Date with respect to any Interest Payment Date shall be entitled to receive the interest payable on such Interest Payment Date. Interest shall be payable at the office or agency of the Company maintained by the Company for such purposes, which shall initially be the Corporate Trust Office of the Trustee. The Company shall pay interest (a) on any Notes in certificated form (i) to Holders holding Notes in an aggregate principal amount of $1,000,000 or less, by check mailed to that Person and (ii) to Holders holding Notes in an aggregate principal amount of $1,000,000 or more, by wire transfer in immediately available funds to that Persons account within the United States (which account is specified in writing by such Person at least three Business Days prior to such payment), which application shall remain in effect until such Person notifies, in writing, the Note Registrar to the contrary, or (b) on any Global Note by wire transfer of immediately available funds to the account of the Depositary or its nominee. Any Defaulted Interest shall forthwith cease to be payable to the Noteholder on the relevant Regular Record Date by virtue of its having been such Noteholder, and such Defaulted Interest shall be paid by the Company, at its election in each case, as provided in clause (1) or (2) below:

Date and Denomination of Notes; Payments of Interest from Supplemental Indenture

THIRD SUPPLEMENTAL INDENTURE dated as of August 14, 2014 (this Supplemental Indenture) between RAIT Financial Trust, a Maryland real estate investment trust, as issuer (the Company, as more fully set forth in Section 1.01), and Wells Fargo Bank, National Association, a national banking association organized under the laws of the United States, as trustee (the Trustee, as more fully set forth in Section 1.01), supplementing the Indenture dated as of December 10, 2013, between the Company and the Trustee (the Base Indenture and, as amended and supplemented by the First Supplemental Indenture dated as of December 10, 2013, as further amended and supplemented by the Second Supplemental Indenture, dated as of April 14, 2014, and as further amended and supplemented by this Supplemental Indenture, and as it may be further amended or supplemented from time to time, the Indenture).

Date and Denomination of Notes; Payments of Interest. (a) The Notes shall be issuable in registered form without coupons in denominations of $25 principal amount and integral multiples of $25 in excess thereof. Each Note shall bear interest from the date specified on the face of the form of Note attached as Exhibit A hereto. Accrued interest on the Notes shall be computed on the basis of a 360-day year composed of twelve 30-day months. Accrued interest on the Notes payable for any period shorter than a full quarterly interest period shall be computed on the basis of the number of days elapsed in a 90-day quarter of three 30-day months. (b) This Section 2.04(b) shall replace the second sentence of Section 4.01 of the Base Indenture and Section 2.12(a) of the Base Indenture in its entirety and all references to such provisions shall be deemed, for the purposes of the Notes, to be references to this Section 2.04(b). The Person in whose name any Note (or its Predecessor Note) is registered on the Debt Security Register at the close of business on any Regular Record Date with respect to any Interest Payment Date shall be entitled to receive the interest payable on such Interest Payment Date. Interest shall be payable at the office or agency of the Company maintained by the Company for such purposes, which shall initially be the Corporate Trust Office. The Company shall pay interest (i) on any Physical Notes (A) to Holders of the Notes having an aggregate principal amount of $5,000,000 or less, by check mailed to the Holders of these Notes at their address as it appears in the Debt Security Register and (B) to Holders of the Notes having an aggregate principal amount of more than $5,000,000, either by check mailed to the Holders of these Notes or upon application by a Holder of the Notes to the Registrar not later than the relevant Regular Record Date, by wire transfer in immediately available funds to such Holders account within the United States, which application shall remain in effect until such Holder notifies, in writing, the Registrar to the contrary or (ii) on any Global Note by wire transfer of immediately available funds to the account of the Depositary or its nominee.

Date and Denomination of Notes; Payments of Interest from Indenture

This INDENTURE dated as of August 12, 2014 is entered into by and among Empire State Realty OP, L.P., a Delaware limited partnership (hereinafter called the Issuer), Empire State Realty Trust, Inc., a Maryland corporation (hereinafter referred to as the Company), each having its principal office at One Grand Central Place, 60 East 42nd Street, New York, NY 10165, and Wilmington Trust, National Association, as Trustee hereunder.

Date and Denomination of Notes; Payments of Interest. The Notes shall be issuable in registered form without coupons in minimum denominations of $1,000 principal amount and in integral multiples of $1,000 in excess thereof. Each Note shall be dated the date of its authentication and shall bear Interest from the date specified on the face of the form of Note attached as Exhibit A hereto. Interest on the Notes shall be computed on the basis of a 360-day year consisting of twelve 30-day months and, for partial months, on the basis of the number of days actually elapsed in a 30-day month. The Person in whose name any Note (or its Predecessor Note) is registered on the Note Register at the Close of Business on any Record Date with respect to any Interest Payment Date shall be entitled to receive the Interest payable on such Interest Payment Date, subject to the provisions of Section 13.02(a) relating to any Note or portion thereof surrendered for exchange during the period from the Close of Business on the Record Date for any Interest Payment Date to the Close of Business on the applicable Interest Payment Date. Interest on any Global Note shall be paid by wire transfer of immediately available funds to the account of the Depositary or its nominee. Payment of the principal of Notes not represented by a Global Note shall be made at the office or agency designated by the Issuer for such purpose. Interest on Notes not represented by a Global Note shall be paid (i) to Holders having an aggregate principal amount of $5,000,000 or less, by check mailed to the Holders of these Notes and (ii) to Holders having an aggregate principal amount of more than $5,000,000, either by check mailed to each Holder or, upon application by a Holder to the Registrar not later than the relevant Record Date, by wire transfer in immediately available funds to that Holders account within the United States, which application shall remain in effect until the Holder notifies, in writing, the Registrar to the contrary. The term Record Date with respect to any Interest Payment Date shall mean the February 1 or August 1 preceding the applicable February 15 or August 15 Interest Payment Date, respectively. Any Interest on any Note which is payable, but is not punctually paid or duly provided for, on any February 15 or August 15 (herein called Defaulted Interest) shall forthwith cease to be payable to the Noteholder registered as such on the relevant Record Date, and such Defaulted Interest shall be paid by the Issuer, at its election in each case, as provided in clause (a) or (b) below:

Date and Denomination of Notes; Payments of Interest from Senior Note

Indenture dated as of July 7, 2014 (this Indenture, as more fully set forth in Section 1.01) between STARWOOD WAYPOINT RESIDENTIAL TRUST, Maryland real estate investment trust (the Company, as more fully set forth in Section 1.01), and WILMINGTON TRUST, NATIONAL ASSOCIATION, a national banking association, as trustee (the Trustee, as more fully set forth in Section 1.01).

Date and Denomination of Notes; Payments of Interest. (a) The Notes shall be issuable in registered form without coupons in minimum denominations of $1,000 principal amount and in integral multiples thereof. Each Note shall be dated the date of its authentication and shall bear interest from the date specified on the face of such Note. Accrued interest on the Notes shall be computed on the basis of a 360-day year composed of twelve 30 day months and, for partial months, on the basis of actual days elapsed over a 30-day month. (b) The person in whose name any Note is registered on the books of the Registrar at the close of business on any Regular Record Date with respect to any Interest Payment Date shall be entitled to receive the interest payable on such Interest Payment Date. Interest shall be payable at the office or agency of the Company maintained by the Company for such purposes, which shall initially be the Corporate Trust Office. The Company shall pay interest (i) on any Certificated Note (A) to Holders holding such Notes having an aggregate principal amount of five million dollars ($5,000,000) or less, by check mailed to the Holders of these Notes at their address as it appears in the Registrar and (B) to Holders holding such Notes having an aggregate principal amount of more than five million dollars ($5,000,000), either by check mailed to such Holders or, upon application by such a Holder to Registrar not later than the relevant Regular Record Date, by wire transfer in immediately available funds to such Holders account within the United States, which application shall remain in effect until the Holder notifies, in writing, the Registrar to the contrary or (ii) on any Note that is a Global Note by wire transfer of immediately available funds to the account of the Depositary or its nominee.

Date and Denomination of Notes; Payments of Interest from Senior Note

INDENTURE, dated as of June 17, 2014, between ARIAD Pharmaceuticals, Inc., a Delaware corporation, as issuer (hereinafter sometimes called the Company, as more fully set forth in Section 1.01), and Wells Fargo Bank, National Association, a national banking association, as trustee (hereinafter sometimes called the Trustee, as more fully set forth in Section 1.01).

Date and Denomination of Notes; Payments of Interest. The Notes shall be issuable in registered form without coupons in denominations of $1,000 principal amount and integral multiples thereof. Each Note shall be dated the date of its authentication and shall bear interest at the rate and from the date specified on the face of the form of Note attached as Exhibit A hereto. Interest on the Notes shall be computed on the basis of a 360-day year comprised of twelve 30-day months and will accrue from the date of original issuance of the Notes, or from the most recent date to which interest has been paid or duly provided for. If any Interest Payment Date falls on a date that is not a Business Day, such payment of interest (or principal in the case of the Maturity Date or any earlier repurchase of the Notes) will be made on the next succeeding Business Day, and no interest or other amount will be paid as a result of any such delay. The Person in whose name any Note (or its Predecessor Note) is registered on the Note Register at 5:00 p.m., New York City time, on any Interest Record Date with respect to any Interest Payment Date shall be entitled to receive the interest payable on such Interest Payment Date. Interest shall be payable at the office or agency of the Company maintained by the Company for such purposes in The Borough of Manhattan, City of New York, which shall initially be one such office of the Paying Agent at Wells Fargo Bank, National Association, 150 E. 42nd St., 40th Floor, New York, NY 10017, Attention: Corporate Trust Services Administrator for ARIAD Pharmaceuticals, Inc. The Company shall pay interest:

Date and Denomination of Notes; Payments of Interest from First Supplemental Indenture

First Supplemental Indenture dated as of May 20, 2014 (this Supplemental Indenture) between SPIRIT REALTY CAPITAL, INC., a company incorporated under the laws of Maryland (the Company, as more fully set forth in Section 1.01), and WILMINGTON TRUST, NATIONAL ASSOCIATION, a national banking association, as trustee (the Trustee, as more fully set forth in Section 1.01) supplementing the Base Indenture (as defined below).

Date and Denomination of Notes; Payments of Interest. (a) The Notes shall be issuable in registered form without coupons in minimum denominations of $1,000 principal amount and in integral multiples thereof. Each Note shall be dated the date of its authentication and shall bear interest from the date specified on the face of such Note. Accrued interest on the Notes shall be computed on the basis of a 360-day year composed of twelve 30-day months and, for partial months, on the basis of actual days elapsed over a 30-day month. (b) The person in whose name any Note is registered on the books of the Registrar at the close of business on any Regular Record Date with respect to any Interest Payment Date shall be entitled to receive the interest payable on such Interest Payment Date. Interest shall be payable at the office or agency of the Company maintained by the Company for such purposes, which shall initially be the Corporate Trust Office. The Company shall pay interest (i) on any Physical Note (A) to Holders holding such Notes having an aggregate principal amount of five million dollars ($5,000,000) or less, by check mailed to the Holders of these Notes at their address as it appears in the Registrar and (B) to Holders holding such Notes having an aggregate principal amount of more than five million dollars ($5,000,000), either by check mailed to such Holders or, upon application by such a Holder to Registrar not later than the relevant Regular Record Date, by wire transfer in immediately available funds to such Holders account within the United States, which application shall remain in effect until the Holder notifies, in writing, the Registrar to the contrary or (ii) on any Note that is a Global Security by wire transfer of immediately available funds to the account of the Depositary or its nominee.

Date and Denomination of Notes; Payments of Interest from Supplemental Indenture

Second Supplemental Indenture dated as of May 20, 2014 (this Supplemental Indenture) between SPIRIT REALTY CAPITAL, INC., a company incorporated under the laws of Maryland (the Company, as more fully set forth in Section 1.01), and WILMINGTON TRUST, NATIONAL ASSOCIATION, a national banking association, as trustee (the Trustee, as more fully set forth in Section 1.01) supplementing the Base Indenture (as defined below).

Date and Denomination of Notes; Payments of Interest. (a) The Notes shall be issuable in registered form without coupons in minimum denominations of $1,000 principal amount and in integral multiples thereof. Each Note shall be dated the date of its authentication and shall bear interest from the date specified on the face of such Note. Accrued interest on the Notes shall be computed on the basis of a 360-day year composed of twelve 30-day months and, for partial months, on the basis of actual days elapsed over a 30-day month. (b) The person in whose name any Note is registered on the books of the Registrar at the close of business on any Regular Record Date with respect to any Interest Payment Date shall be entitled to receive the interest payable on such Interest Payment Date. Interest shall be payable at the office or agency of the Company maintained by the Company for such purposes, which shall initially be the Corporate Trust Office. The Company shall pay interest (i) on any Physical Note (A) to Holders holding such Notes having an aggregate principal amount of five million dollars ($5,000,000) or less, by check mailed to the Holders of these Notes at their address as it appears in the Registrar and (B) to Holders holding such Notes having an aggregate principal amount of more than five million dollars ($5,000,000), either by check mailed to such Holders or, upon application by such a Holder to Registrar not later than the relevant Regular Record Date, by wire transfer in immediately available funds to such Holders account within the United States, which application shall remain in effect until the Holder notifies, in writing, the Registrar to the contrary or (ii) on any Note that is a Global Security by wire transfer of immediately available funds to the account of the Depositary or its nominee.