Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001104659-21-001029
Filing Date
2021-01-05
Accepted
2021-01-05 17:14:17
Documents
1
Group Members
BAKER BROS. ADVISORS (GP) LLCFELIX J. BAKERJULIAN C. BAKER

Document Format Files

Seq Description Document Type Size
1 SC 13D/A tm211770-1_sc13da.htm SC 13D/A 100479
  Complete submission text file 0001104659-21-001029.txt   102267
Mailing Address 860 WASHINGTON STREET 3RD FLOOR NEW YORK NY 10014
Business Address 860 WASHINGTON STREET 3RD FLOOR NEW YORK NY 10014 2123395600
BAKER BROS. ADVISORS LP (Filed by) CIK: 0001263508 (see all company filings)

EIN.: 134093645 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A

Mailing Address 325 E MIDDLEFIELD ROAD MOUNTAIN VIEW CA 94043
Business Address 325 E MIDDLEFIELD ROAD MOUNTAIN VIEW CA 94043 650-965-7873
IGM Biosciences, Inc. (Subject) CIK: 0001496323 (see all company filings)

EIN.: 770349194 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-91132 | Film No.: 21507027
SIC: 2834 Pharmaceutical Preparations