MACROGENICS INC — Director's Dealing 2016

May 20, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MACROGENICS INC (MGNX)
CIK: 0001125345
Period of Report: 2016-05-18

Reporting Person: Costa Paulo F (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-05-18	Stock Option (right to buy)	$21.06	A	8500	Acquired	2026-05-18	Common Stock (8500)	Direct
2016-05-18	Stock Option (right to buy)	$21.06	A	5674	Acquired	2026-05-18	Common Stock (5674)	Direct

Footnotes

F1: The option will vest and become exercisable in monthly, cumulative 1/12th increments (rounded upwards to whole shares) beginning one month from the date of grant.

F2: At the election of the filing person, the option grant is issued in lieu of direct cash compensation of such person's annual retainer through the Company's non-employee director compensation program and will vest and become exercisable in monthly, cumulative 1/12th increments (rounded upwards to whole shares) beginning one month from the date of grant.