5:30 p.m. Uses in Entire Agreement Clause

Entire Agreement from Securities Purchase Agreement

This Securities Purchase Agreement (this "Agreement") is dated as of September __, 2016, between Cancer Genetics, Inc., a Delaware corporation (the "Company"), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a "Purchaser" and collectively the "Purchasers").

Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, the Prospectus and the Prospectus Supplement, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.

Entire Agreement from Investment Agreement

This Investment Agreement (this "Agreement") is dated as of August 19, 2016, between RLJ Entertainment, Inc., a Nevada corporation (the "Company"), and Digital Entertainment Holdings LLC, a Delaware limited liability company (the "Investor").

Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.

Entire Agreement from Investment Agreement

This Investment Agreement (this "Agreement") is dated as of August 19, 2016, between RLJ Entertainment, Inc., a Nevada corporation (the "Company"), and Digital Entertainment Holdings LLC, a Delaware limited liability company (the "Investor").

Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.

Entire Agreement from Securities Purchase Agreement

Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.

Entire Agreement from Securities Purchase Agreement

This Securities Purchase Agreement (this Agreement) is dated as of July 27, 2016, between Superconductor Technologies Inc., a Delaware corporation (the Company), and each purchaser identified on the signature pages hereto (each, including its successors and permitted assigns, a Purchaser and collectively the Purchasers).

Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, the Prospectus and the Prospectus Supplement, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.

Entire Agreement from Securities Purchase Agreement

This Securities Purchase Agreement (this "Agreement") is dated as of July __, 2016, between Northwest Biotherapeutics, Inc., a Delaware corporation (the "Company"), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a "Purchaser" and collectively the "Purchasers").

Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, the Prospectus and the Prospectus Supplement, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.

Entire Agreement from Securities Purchase Agreement

This Securities Purchase Agreement (this "Agreement") is dated as of July 6, 2016, between Towerstream Corporation, a Delaware corporation (the "Company"), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a "Purchaser" and collectively the "Purchasers").

Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.

Entire Agreement from Securities Purchase Agreement

This Securities Purchase Agreement (this Agreement) is dated as of June 28, 2016 (the Effective Date), between Lightbridge Corporation, a Nevada corporation (the Company), and the purchaser identified on the signature pages hereto (including its successors and assigns, the Purchaser).

Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.

Entire Agreement from Securities Purchase Agreement

This Securities Purchase Agreement (this "Agreement") is dated as of June , 2016, between Towerstream Corporation, a Delaware corporation (the "Company"), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a "Purchaser" and collectively the "Purchasers").

Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, the Prospectus and the Prospectus Supplement, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.

Entire Agreement from Securities Purchase Agreement

This Securities Purchase Agreement (this "Agreement") is dated as of June __, 2016 (the "Effective Date"), among Sun BioPharma, Inc., a Delaware corporation (the "Company"), and those purchasers listed on the attached Schedule I as such schedule may be amended from time to time (each, including its successors and assigns, an "Investor" and collectively the "Investors").

Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, contain the entire understanding of the parties with respect to the subject matter hereof and supersede all prior agreements and understandings, oral or written, with respect to such matters.