08/25/2025
8:00 AM | IGM Biosciences (Filer)
| Form 15-12G | |
08/18/2025
4:39 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 | |
08/18/2025
4:52 PM | BAKER BROS. ADVISORS LP (Filed by)
IGM Biosciences (Subject)
| Form SCHEDULE 13D/A | |
08/18/2025
3:31 PM | IGM Biosciences (Subject)
Topsoe Holding A/S (Filed by)
| Form SCHEDULE 13D/A | |
08/15/2025
4:00 PM | Green Jeremy (Reporting)
IGM Biosciences (Issuer)
Redmile Group, LLC (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/15/2025
4:01 PM | IGM Biosciences (Subject)
Redmile Group, LLC (Filed by)
| Form SCHEDULE 13D/A | |
08/14/2025
11:15 PM | IGM Biosciences (Filer)
| Form EFFECT | |
08/14/2025
11:15 PM | IGM Biosciences (Filer)
| Form EFFECT | |
08/14/2025
11:15 PM | IGM Biosciences (Filer)
| Form EFFECT | |
08/14/2025
11:15 PM | IGM Biosciences (Filer)
| Form EFFECT | |
08/14/2025
11:15 PM | IGM Biosciences (Filer)
| Form EFFECT | |
Get the Latest News and Ratings for IGMS and Related Stocks Enter your email address below to receive the latest news and analysts' ratings for IGM Biosciences and its competitors with MarketBeat's FREE daily newsletter. |
08/14/2025
7:52 PM | Hambleton Julie (Reporting)
IGM Biosciences (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2025
6:35 PM | IGM Biosciences (Issuer)
Lee Michael Stewart (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2025
4:26 PM | IGM Biosciences (Issuer)
Topsoe Christina Teng (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2025
4:27 PM | IGM Biosciences (Issuer)
Topsoe Jakob Haldor (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2025
4:28 PM | IGM Biosciences (Issuer)
Topsoe Holding A/S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2025
4:17 PM | BEHRENS M KATHLEEN (Reporting)
IGM Biosciences (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2025
4:23 PM | Harler Mary Beth (Reporting)
IGM Biosciences (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2025
4:24 PM | IGM Biosciences (Issuer)
Strohl William (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2025
4:25 PM | IGM Biosciences (Issuer)
Thompson Elizabeth H.Z. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2025
3:14 PM | IGM Biosciences (Filer)
| Form S-8 POS | |
08/14/2025
3:14 PM | IGM Biosciences (Filer)
| Form S-8 POS | |
08/14/2025
3:08 PM | IGM Biosciences (Filer)
| Form S-8 POS | |
08/14/2025
3:09 PM | IGM Biosciences (Filer)
| Form S-8 POS | |
08/14/2025
3:10 PM | IGM Biosciences (Filer)
| Form S-8 POS | |
08/14/2025
3:11 PM | IGM Biosciences (Filer)
| Form S-8 POS | |
08/14/2025
8:03 AM | Concentra Biosciences, LLC (Filed by)
IGM Biosciences (Subject)
| Form SC TO-T/A | |
08/14/2025
8:06 AM | IGM Biosciences (Subject)
| Form SC 14D9/A | |
08/14/2025
8:17 AM | IGM Biosciences (Subject)
Nasdaq Stock Market LLC (Filed by)
| Form 25-NSE | |
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 | |
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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 | |
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 | |
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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 | |
