0001125345-24-000108.txt : 20240522 0001125345-24-000108.hdr.sgml : 20240522 20240522163425 ACCESSION NUMBER: 0001125345-24-000108 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240520 FILED AS OF DATE: 20240522 DATE AS OF CHANGE: 20240522 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HEIDEN WILLIAM K CENTRAL INDEX KEY: 0001214939 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36112 FILM NUMBER: 24973841 MAIL ADDRESS: STREET 1: C/O AMAG PHARMACEUTICALS, INC. STREET 2: 1100 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MACROGENICS INC CENTRAL INDEX KEY: 0001125345 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 9704 MEDICAL CENTER DRIVE CITY: Rockville STATE: MD ZIP: 20850 BUSINESS PHONE: 301-251-5172 MAIL ADDRESS: STREET 1: 9704 MEDICAL CENTER DRIVE CITY: ROCKVILLE STATE: MD ZIP: 20850 4 1 wk-form4_1716410055.xml FORM 4 X0508 4 2024-05-20 0 0001125345 MACROGENICS INC MGNX 0001214939 HEIDEN WILLIAM K 9704 MEDICAL CENTER DRIVE ROCKVILLE MD 20850 1 0 0 0 0 Common Stock 2024-05-20 4 M 0 4500 0 A 4500 D Restricted Stock Unit 0 2024-05-20 4 M 0 4500 0 D Common Stock 4500 0 D The restricted stock unit (RSU) grant was approved by the Board of Directors on May 31, 2023. Each RSU represents a contingent right to receive one share of the Issuer Common Stock. The RSUs vested on May 20, 2024, which was one day prior to the Issuer's 2024 Annual Meeting of Stockholders held on May 21, 2024. /s/ Lynn M. Cilinski, Attorney-in-fact 2024-05-22