Harler Mary Beth
Reporting Owner SEC Filing List

CIK: 0002018699
Form Filer Subject Company Filing Agent Date Actions
4Statement of changes in beneficial owner...Igm Biosciences, Inc. Sec Connect /fa 08/14/2025
4Statement of changes in beneficial owner...Harler Mary Beth Sec Connect /fa 08/14/2025
4Statement of changes in beneficial owner...Igm Biosciences, Inc. Sec Connect /fa 07/25/2025
4Statement of changes in beneficial owner...Harler Mary Beth Sec Connect /fa 07/25/2025
4Statement of changes in beneficial owner...Igm Biosciences, Inc. Sec Connect /fa 06/20/2025
4Statement of changes in beneficial owner...Harler Mary Beth Sec Connect /fa 06/20/2025
4Statement of changes in beneficial owner...Igm Biosciences, Inc. Sec Connect /fa 03/18/2025
4Statement of changes in beneficial owner...Harler Mary Beth Sec Connect /fa 03/18/2025
144Filing for proposed sale of securities u...Igm Biosciences, Inc. Sec Connect /fa 03/14/2025
144Filing for proposed sale of securities u...Harler Mary Beth Sec Connect /fa 03/14/2025
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Harler Mary Beth 's Ownership Transactions

Issuer Filing
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Transaction
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Transaction
Type
Shares Price Total Amt Shares Owned