13D Filing: Gardner Lewis Asset Management L P and Gigpeak Inc. (NYSEMKT:GIG)

Page 8 of 9 – SEC Filing

CUSIP No. 37518Q109                                                                                                                                                              Page 8 of 8

EXHIBIT A

JOINT FILING AGREEMENT

In accordance with
Rule 13d-1(k)(1) under the Securities exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all
other reporting persons on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to
the Common Stock, par value $0.001 per share, of GigPeak, Inc. and that this Agreement be included as an Exhibit to such joint
filing. This Agreement may be executed in any number of counterparts all of which taken together shall constitute one and the same
instrument.

IN WITNESS
WHEREOF, the undersigned hereby execute the Agreement this 11th day of April, 2017.

Gardner Lewis Asset Management,
L.P.

By: Gardner Lewis Asset Management, Inc., its general
partner

Dated: April 11, 2017                                                        By:
/s/ W. Whitfield Gardner

                                                                                               W.
Whitfield GardneR

                                                                                                Chairman and CEO

Gardner Lewis Asset Management,
Inc.

Dated: April 11, 2017                                                            By:
/s/ W. Whitfield Gardner

                                                                                                W.
Whitfield Gardner

                                                                                                Chairman
and CEO

Gardner Lewis Merger Arbitrage
Fund, L.P. By: Gardner Lewis Partner,                  LLC, its general partner

Dated: April 11, 2017                                                            By:
/s/ W. Whitfield Gardner

                                                                                                         W.
Whitfield Gardner

                                                                                                         Chairman and CEO

Gardner Lewis Partner, LLC

Dated: April 11, 2017                                                            By:
/s/ W. Whitfield Gardner

                                                                                                         W.
Whitfield Gardner

                                                                                                          Chairman and CEO

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