MACROGENICS INC — Director's Dealing 2014

Feb 18, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MACROGENICS INC (MGNX)
CIK: 0001125345
Period of Report: 2014-02-18

Reporting Person: ORONSKY ARNOLD L (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-18	Common Stock	S	200000	$36.50	Disposed	1708716	Indirect

Footnotes

F1: These securities were sold as follows: 192,940 by InterWest Partners VIII, LP ("IW8"), 1,540 by InterWest Investors VIII, LP ("II8") and 5,520 by InterWest Investors Q VIII, LP ("IIQ8"). InterWest Management Partners VIII, LLC ("IMP8") is the General Partner of IW8, II8 and IIQ8 and has sole voting and investment control over the shares owned by IW8, II8 and IIQ8. Arnold Oronsky is a Managing Directors of IMP8.

F2: The shares are held as follows: 1,648,219 by IW8; 13,262 by II8; and 47,235 by IIQ8. Arnold Oronsky disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein.