List of insiders holdings for IGM Biosciences Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| Topsoe Holding A/S 10% Owner | 2023-07-19 16:13:59 | 10,543,303 0 | 10,543,303 | Form 13D |
| Topsoe Jakob Haldor Director 10% Owner | 2025-01-03 18:00:20 | 90,056 10,400,564 | 10,490,620 | Form 4 |
| Topsoe Christina Teng Director 10% Owner | 2025-01-03 17:58:52 | 51,667 10,410,364 | 10,462,031 | Form 4 |
| BAKER BROS. ADVISORS LP 667 L.P. Baker Brothers Life Sciences LP BAKER FELIX BAKER JULIAN Baker Bros. Advisors (GP) LLC Director 10% Owner | 2025-01-03 17:22:19 | 0 3,761,456 | 3,761,456 | Form 4 |
| Redmile Group LLC Green Jeremy Director 10% Owner | 2025-01-02 21:00:33 | 0 2,963,187 | 2,963,187 | Form 4 |
| Chen Daniel ShinYu Chief Medical Officer | 2021-07-06 19:45:18 | 454,858 0 | 454,858 | Form 4 |
| Schwarzer Fred CEO AND PRESIDENT | 2024-09-17 20:52:40 | 250,124 196,718 | 446,842 | Form 4 |
| BEHRENS M KATHLEEN Director | 2025-01-03 17:54:02 | 19,280 390,313 | 409,593 | Form 4 |
| Harler Mary Beth Chief Executive Officer | 2024-12-18 19:11:03 | 347,032 0 | 347,032 | Form 4 |
| Keyt Bruce CHIEF SCIENTIFIC OFFICER | 2024-09-17 20:50:57 | 242,948 4,039 | 246,987 | Form 4 |
| Tahir Misbah CHIEF FINANCIAL OFFICER | 2024-12-18 19:10:18 | 187,653 0 | 187,653 | Form 4 |
| Takimoto Chris H CHIEF MEDICAL OFFICER | 2024-09-17 20:55:55 | 154,331 0 | 154,331 | Form 4 |
| Strohl William Director | 2024-08-12 20:30:55 | 125,000 0 | 125,000 | Form 4 |
| LOBERG MICHAEL D Director | 2023-10-03 19:51:34 | 1,138 81,790 | 82,928 | Form 4 |
| Decker Lisa Lynn CHIEF BUSINESS OFFICER | 2024-12-18 19:11:51 | 78,041 0 | 78,041 | Form 4 |
| Gauthier George Chief Commercial Officer | 2023-12-01 19:02:49 | 39,642 0 | 39,642 | Form 4 |
| Weber Steven PRINCIPAL ACCOUNTING OFFICER | 2025-01-17 17:54:57 | 30,582 0 | 30,582 | Form 4 |
| Lee Michael Stewart Director | 2025-01-02 21:02:21 | 11,056 0 | 11,056 | Form 4 |
| Thompson Elizabeth H.Z. Director | 2025-01-03 17:55:29 | 5,808 0 | 5,808 | Form 4 |
| Hambleton Julie Director | 2024-07-29 17:45:15 | 2,000 0 | 2,000 | Form 4 |
| Neu Kelvin Director | 2019-09-17 17:33:59 | 0 0 | 0 | Form 3 |