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IGM Biosciences (IGMS) SEC Filings & 10K Form

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Recent IGM Biosciences SEC Filings

DateFilerForm TypeView
07/25/2025
6:01 PM
Decker Lisa Lynn (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/25/2025
6:03 PM
Harler Mary Beth (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/25/2025
6:06 PM
IGM Biosciences (Issuer)
Tahir Misbah (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/16/2025
3:07 PM
IGM Biosciences (Subject)
Form SC 14D9
07/16/2025
10:13 AM
Concentra Biosciences, LLC (Filed by)
IGM Biosciences (Subject)
Form SC TO-T
07/09/2025
4:21 PM
GLAZER CAPITAL, LLC (Filed by)
IGM Biosciences (Subject)
Form SCHEDULE 13G
07/02/2025
5:52 PM
IGM Biosciences (Issuer)
Thompson Elizabeth H.Z. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2025
5:54 PM
IGM Biosciences (Issuer)
Topsoe Christina Teng (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2025
5:55 PM
IGM Biosciences (Issuer)
Topsoe Jakob Haldor (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2025
5:51 PM
BEHRENS M KATHLEEN (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2025
4:26 PM
667, L.P. (Reporting)
Baker Bros. Advisors LLC (0001580575) (Reporting)
BAKER BROS. ADVISORS LP (Reporting)
Baker Brothers Life Sciences LP (Reporting)
BAKER FELIX (Reporting)
BAKER JULIAN (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/01/2025
10:01 AM
IGM Biosciences (Subject)
Form SC14D9C
07/01/2025
10:01 AM
IGM Biosciences (Subject)
Form SC14D9C
07/01/2025
8:21 AM
IGM Biosciences (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/20/2025
7:23 PM
IGM Biosciences (Issuer)
Tahir Misbah (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/20/2025
7:24 PM
IGM Biosciences (Issuer)
Weber Steven (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/20/2025
7:19 PM
Decker Lisa Lynn (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/20/2025
7:20 PM
Harler Mary Beth (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/11/2025
4:07 PM
IGM Biosciences (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/08/2025
4:18 PM
IGM Biosciences (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/02/2025
8:00 PM
Green Jeremy (Reporting)
IGM Biosciences (Issuer)
Redmile Group, LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:01 PM
IGM Biosciences (Issuer)
Lee Michael Stewart (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
6:00 PM
BEHRENS M KATHLEEN (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
6:01 PM
IGM Biosciences (Issuer)
Thompson Elizabeth H.Z. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
6:03 PM
IGM Biosciences (Issuer)
Topsoe Christina Teng (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
6:04 PM
IGM Biosciences (Issuer)
Topsoe Jakob Haldor (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
3:43 PM
667, L.P. (Reporting)
Baker Bros. Advisors LLC (0001580575) (Reporting)
BAKER BROS. ADVISORS LP (Reporting)
Baker Brothers Life Sciences LP (Reporting)
BAKER FELIX (Reporting)
BAKER JULIAN (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
6:07 PM
Decker Lisa Lynn (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
6:08 PM
Harler Mary Beth (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
6:09 PM
IGM Biosciences (Issuer)
Tahir Misbah (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
6:10 PM
IGM Biosciences (Issuer)
Weber Steven (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/14/2025
6:17 PM
IGM Biosciences (Subject)
Tahir Misbah (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/14/2025
6:14 PM
Decker Lisa Lynn (Reporting)
IGM Biosciences (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/14/2025
6:16 PM
Harler Mary Beth (Reporting)
IGM Biosciences (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/06/2025
3:05 PM
IGM Biosciences (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
03/06/2025
3:10 PM
IGM Biosciences (Filer)
Form 8-K/A
02/14/2025
8:44 AM
IGM Biosciences (Subject)
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by)
Form SCHEDULE 13G/A
02/07/2025
10:55 AM
IGM Biosciences (Subject)
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by)
Form SCHEDULE 13G/A
01/17/2025
4:54 PM
IGM Biosciences (Issuer)
Weber Steven (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
4:54 PM
BEHRENS M KATHLEEN (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
4:55 PM
IGM Biosciences (Issuer)
Thompson Elizabeth H.Z. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
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01/03/2025
4:58 PM
IGM Biosciences (Issuer)
Topsoe Christina Teng (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
5:00 PM
IGM Biosciences (Issuer)
Topsoe Jakob Haldor (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
8:00 PM
Green Jeremy (Reporting)
IGM Biosciences (Issuer)
Redmile Group, LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
8:02 PM
IGM Biosciences (Issuer)
Lee Michael Stewart (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/18/2024
6:12 PM
IGM Biosciences (Issuer)
Weber Steven (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/18/2024
6:10 PM
IGM Biosciences (Issuer)
Tahir Misbah (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/18/2024
6:11 PM
Harler Mary Beth (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/18/2024
6:11 PM
Decker Lisa Lynn (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/16/2024
4:34 PM
IGM Biosciences (Subject)
Keyt Bruce (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/16/2024
4:36 PM
IGM Biosciences (Subject)
Schwarzer Fred (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/20/2024
4:36 PM
IGM Biosciences (Issuer)
Tahir Misbah (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/12/2024
6:19 PM
IGM Biosciences (Issuer)
Weber Steven (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/08/2024
6:00 AM
IGM Biosciences (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/08/2024
5:50 AM
IGM Biosciences (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
11/08/2024
5:52 AM
IGM Biosciences (Filer)
Form 8-K/A
10/04/2024
5:23 PM
Harler Mary Beth (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
7:15 PM
IGM Biosciences (Issuer)
Lee Michael Stewart (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
7:16 PM
Green Jeremy (Reporting)
IGM Biosciences (Issuer)
Redmile Group, LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
6:58 PM
BEHRENS M KATHLEEN (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
6:59 PM
IGM Biosciences (Issuer)
Thompson Elizabeth H.Z. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
7:00 PM
IGM Biosciences (Issuer)
Topsoe Christina Teng (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
7:01 PM
IGM Biosciences (Issuer)
Topsoe Jakob Haldor (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/17/2024
7:54 PM
IGM Biosciences (Issuer)
Tahir Misbah (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/17/2024
7:55 PM
IGM Biosciences (Issuer)
Takimoto Chris H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/17/2024
7:58 PM
IGM Biosciences (Issuer)
Weber Steven (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/17/2024
7:44 PM
Harler Mary Beth (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/17/2024
7:50 PM
IGM Biosciences (Issuer)
Keyt Bruce (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/17/2024
7:52 PM
IGM Biosciences (Issuer)
Schwarzer Fred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/17/2024
7:42 PM
Decker Lisa Lynn (Reporting)
IGM Biosciences (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/14/2024
6:00 AM
IGM Biosciences (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/14/2024
5:50 AM
IGM Biosciences (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/12/2024
7:30 PM
IGM Biosciences (Issuer)
Strohl William (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:IGMS) was last updated on 8/12/2025 by MarketBeat.com Staff
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