13G Filing: QVT Financial and pdvWireless, Inc. (PDVW)

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Page 9 of 9 SEC Filing


EXHIBIT A

JOINT FILING AGREEMENT

The undersigned hereby
agree that the statement on Schedule 13G filed herewith (and any amendments thereto) signed by each of the undersigned shall be filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k) under the
Securities Exchange Act of 1934, as amended.

Dated: February 17, 2016

QVT FINANCIAL LP QVT ASSOCIATES GP LLC

By QVT Financial GP LLC,

its
General Partner

By:

/s/ Tracy Fu

By:

/s/ Tracy Fu

Name: Tracy Fu Name: Tracy Fu
Title: Managing Member Title: Managing Member
By:

/s/ Meg Eisner

By:

/s/ Meg Eisner

Name: Meg Eisner Name: Meg Eisner
Title: Authorized Signatory Title: Authorized Signatory
QVT FINANCIAL GP LLC
By:

/s/ Tracy Fu

Name: Tracy Fu
Title: Managing Member
By:

/s/ Meg Eisner

Name: Meg Eisner
Title: Authorized Signatory

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