Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001125345-22-000072
Filing Date
2022-05-24
Accepted
2022-05-24 16:29:27
Documents
2
Period of Report
2022-05-23

Document Format Files

Seq Description Document Type Size
1 FORM 3 wf-form3_165342414448220.html 3  
1 FORM 3 wf-form3_165342414448220.xml 3 1683
2 HEIDEN POA ex-24.htm EX-24 4068
  Complete submission text file 0001125345-22-000072.txt   7109
Mailing Address 9704 MEDICAL CENTER DRIVE ROCKVILLE MD 20850
Business Address 9704 MEDICAL CENTER DRIVE Rockville MD 20850 301-251-5172
MACROGENICS INC (Issuer) CIK: 0001125345 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address C/O AMAG PHARMACEUTICALS, INC. 1100 WINTER STREET WALTHAM MA 02451
Business Address
HEIDEN WILLIAM K (Reporting) CIK: 0001214939 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-36112 | Film No.: 22957234