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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-20-063645
Filing Date
2020-12-15
Accepted
2020-12-15 20:29:18
Documents
1
Period of Report
2020-12-11

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 3861
  Complete submission text file 0001209191-20-063645.txt   5480
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. (Issuer) CIK: 0001496323 (see all company filings)

IRS No.: 770349194 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address HALDOR TOPSOE ALLE 1 KONGENS LYNGBY G7 2800
Business Address HALDOR TOPSOE ALLE 1 KONGENS LYNGBY G7 2800 45 4527 2000
Haldor Topsoe Holding A/S (Reporting) CIK: 0001788357 (see all company filings)

State of Incorp.: G7 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-39045 | Film No.: 201391033