Attached files

file filename
EX-32.2 - EXHIBIT 32.2 - MACROGENICS INCexhibit32-2q22017.htm
EX-31.2 - EXHIBIT 31.2 - MACROGENICS INCexhibit31-2q22017.htm
EX-31.1 - EXHIBIT 31.1 - MACROGENICS INCexhibit31-1q22017.htm
10-Q - 10-Q - MACROGENICS INCmgnx-063017x10q.htm


Certification of Principal Executive Officer
Pursuant to 18 U.S.C. 1350
(Section 906 of the Sarbanes-Oxley Act of 2002)

I, Scott Koenig, President and Chief Executive Officer (principal executive officer) of MacroGenics, Inc. (the Registrant), certify, to the best of my knowledge, based upon a review of the Quarterly Report on Form 10-Q for the period ended June 30, 2017 of the Registrant (the Report), that:

The Report fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934, as amended; and

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

/s/ Scott Koenig
Name: Scott Koenig, M.D., Ph.D.
Date: August 2, 2017