Attached files

file filename
EX-32.2 - EX-32.2 - MACROGENICS INCmgnxexhibit32-2201910xk.htm
EX-31.2 - EX-31.2 - MACROGENICS INCmgnxexhibit31-2201910xk.htm
EX-31.1 - EX-31.1 - MACROGENICS INCmgnxexhibit31-1201910xk.htm
EX-23.1 - EX-23.1 - MACROGENICS INCmgnxexhibit23-1201910xk.htm
EX-4.2 - EX-4.2 - MACROGENICS INCmgnxexhibit4-2201910xk.htm
10-K - 10-K - MACROGENICS INCmgnx-20191231.htm

EXHIBIT 32.1
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 Annual Report on Form 10-K for the period ended December 31, 2019 of the Registrant (the “Report”), that:
 
1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
2.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: February 25, 2020