Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- 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>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2025-03-14 Sale | 2025-03-18 7:10 pm | IGM Biosciences Inc. | IGMS | Weber Steven PRINCIPAL ACCOUNTING OFFICER | 1,701 | $1.23 | $2,092 | 28,881 (Direct) | View |
| 2025-03-14 Sale | 2025-03-18 7:09 pm | IGM Biosciences Inc. | IGMS | Tahir Misbah CHIEF FINANCIAL OFFICER | 7,329 | $1.23 | $9,015 | 180,324 (Direct) | View |
| 2025-03-14 Sale | 2025-03-18 7:08 pm | IGM Biosciences Inc. | IGMS | Harler Mary Beth Chief Executive Officer | 7,329 | $1.23 | $9,015 | 339,703 (Direct) | View |
| 2025-03-14 Sale | 2025-03-18 7:07 pm | IGM Biosciences Inc. | IGMS | Decker Lisa Lynn CHIEF BUSINESS OFFICER | 4,512 | $1.23 | $5,550 | 73,529 (Direct) | View |
| 2025-01-15 Sale | 2025-01-17 5:54 pm | IGM Biosciences Inc. | IGMS | Weber Steven PRINCIPAL ACCOUNTING OFFICER | 1,122 | $1.6999 | $1,907 | 30,582 (Direct) | View |
| 2024-12-16 Sale | 2024-12-18 7:12 pm | IGM Biosciences Inc. | IGMS | Weber Steven PRINCIPAL ACCOUNTING OFFICER | 539 | $7.48 | $4,032 | 31,704 (Direct) | View |
| 2024-12-16 Sale | 2024-12-18 7:11 pm | IGM Biosciences Inc. | IGMS | Decker Lisa Lynn CHIEF BUSINESS OFFICER | 1,063 | $7.48 | $7,951 | 78,041 (Direct) | View |
| 2024-12-16 Sale | 2024-12-18 7:11 pm | IGM Biosciences Inc. | IGMS | Harler Mary Beth Chief Executive Officer | 1,708 | $7.48 | $12,776 | 347,032 (Direct) | View |
| 2024-12-16 Sale | 2024-12-18 7:10 pm | IGM Biosciences Inc. | IGMS | Tahir Misbah CHIEF FINANCIAL OFFICER | 1,708 | $7.48 | $12,776 | 187,653 (Direct) | View |
| 2024-09-13 Sale | 2024-09-17 8:58 pm | IGM Biosciences Inc. | IGMS | Weber Steven PRINCIPAL ACCOUNTING OFFICER | 469 | $11.54 | $5,412 | 25,543 (Direct) | View |
| 2024-09-13 Sale | 2024-09-17 8:55 pm | IGM Biosciences Inc. | IGMS | Takimoto Chris H CHIEF MEDICAL OFFICER | 1,487 | $11.54 | $17,158 | 154,331 (Direct) | View |
| 2024-09-13 Sale | 2024-09-17 8:54 pm | IGM Biosciences Inc. | IGMS | Tahir Misbah CHIEF FINANCIAL OFFICER | 1,487 | $11.54 | $17,158 | 122,694 (Direct) | View |
| 2024-09-13 Sale | 2024-09-17 8:52 pm | IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO AND PRESIDENT | 3,946 | $11.54 | $45,532 | 446,842 (Indirect Direct) | View |
| 2024-09-13 Sale | 2024-09-17 8:50 pm | IGM Biosciences Inc. | IGMS | Keyt Bruce CHIEF SCIENTIFIC OFFICER | 1,487 | $11.54 | $17,158 | 246,987 (Indirect Direct) | View |
| 2024-09-13 Sale | 2024-09-17 8:44 pm | IGM Biosciences Inc. | IGMS | Harler Mary Beth Head, Research & Autoimmunity | 1,487 | $11.54 | $17,158 | 163,740 (Direct) | View |
| 2024-09-13 Sale | 2024-09-17 8:42 pm | IGM Biosciences Inc. | IGMS | Decker Lisa Lynn CHIEF BUSINESS OFFICER | 925 | $11.54 | $10,673 | 79,104 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-03-31 Option Award | 2025-04-02 9:01 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Lee Michael Stewart Director | 828 | $0 | 11,884 (Direct) | View |
| 2025-03-31 Option Award | 2025-04-02 9:00 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Redmile Group LLC Green Jeremy Director 10% Owner | 828 | $0 | 2,964,015 (Indirect) | View |
| 2025-03-31 Option Award | 2025-04-02 7:04 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Topsoe Jakob Haldor Director 10% Owner | 828 | $0 | 10,491,448 (Direct) | View |
| 2025-03-31 Option Award | 2025-04-02 7:03 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Topsoe Christina Teng Director 10% Owner | 1,284 | $0 | 10,463,315 (Direct) | View |
| 2025-03-31 Option Award | 2025-04-02 7:01 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Thompson Elizabeth H.Z. Director | 694 | $0 | 6,502 (Direct) | View |
| 2025-03-31 Option Award | 2025-04-02 7:00 pm | N/A N/A | IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director | 1,471 | $0 | 411,064 (Direct) | View |
| 2025-03-31 Option Award | 2025-04-02 4:43 pm | N/A N/A | IGM Biosciences Inc. | IGMS | BAKER BROS. ADVISORS LP 667 L.P. Baker Brothers Life Sciences LP BAKER FELIX BAKER JULIAN Baker Bros. Advisors (GP) LLC Director 10% Owner | 953 | $0 | 3,762,409 (Indirect) | View |
| 2024-12-31 Option Award | 2025-01-03 6:00 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Topsoe Jakob Haldor Director 10% Owner | 1,734 | $0 | 10,490,620 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-03 5:58 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Topsoe Christina Teng Director 10% Owner | 2,687 | $0 | 10,462,031 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-03 5:55 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Thompson Elizabeth H.Z. Director | 1,452 | $0 | 5,808 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-03 5:54 pm | N/A N/A | IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director | 3,078 | $0 | 409,593 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-03 5:22 pm | N/A N/A | IGM Biosciences Inc. | IGMS | BAKER BROS. ADVISORS LP 667 L.P. Baker Brothers Life Sciences LP BAKER FELIX BAKER JULIAN Baker Bros. Advisors (GP) LLC Director 10% Owner | 1,994 | $0 | 3,761,456 (Indirect) | View |
| 2024-12-31 Option Award | 2025-01-02 9:02 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Lee Michael Stewart Director | 1,734 | $0 | 11,056 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-02 9:00 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Redmile Group LLC Green Jeremy Director 10% Owner | 1,734 | $0 | 2,963,187 (Indirect) | View |
| 2024-11-18 Option Award | 2024-11-20 5:36 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Tahir Misbah CHIEF FINANCIAL OFFICER | 66,667 | $0 | 189,361 (Direct) | View |
| 2024-11-07 Option Award | 2024-11-12 7:19 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Weber Steven PRINCIPAL ACCOUNTING OFFICER | 6,700 | $0 | 32,243 (Direct) | View |
| 2024-10-02 Option Award | 2024-10-04 6:23 pm | N/A 2034-10-02 | IGM Biosciences Inc. | IGMS | Harler Mary Beth Chief Executive Officer | 555,000 | $0 | 718,740 (Direct) | View |
| 2024-09-30 Option Award | 2024-10-02 8:16 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Redmile Group LLC Green Jeremy Director 10% Owner | 1,734 | $0 | 3,081,800 (Indirect) | View |
| 2024-09-30 Option Award | 2024-10-02 8:15 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Lee Michael Stewart Director | 1,734 | $0 | 9,322 (Direct) | View |
| 2024-09-30 Option Award | 2024-10-02 8:01 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Topsoe Jakob Haldor Director 10% Owner | 1,734 | $0 | 10,488,886 (Direct) | View |
| 2024-09-30 Option Award | 2024-10-02 8:00 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Topsoe Christina Teng Director 10% Owner | 2,687 | $0 | 10,459,344 (Direct) | View |
| 2024-09-30 Option Award | 2024-10-02 7:59 pm | N/A N/A | IGM Biosciences Inc. | IGMS | Thompson Elizabeth H.Z. Director | 1,452 | $0 | 4,356 (Direct) | View |
| 2024-09-30 Option Award | 2024-10-02 7:58 pm | N/A N/A | IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director | 3,078 | $0 | 406,515 (Direct) | View |
| 2024-09-30 Option Award | 2024-10-02 4:14 pm | N/A N/A | IGM Biosciences Inc. | IGMS | BAKER BROS. ADVISORS LP 667 L.P. Baker Brothers Life Sciences LP BAKER FELIX BAKER JULIAN Baker Bros. Advisors (GP) LLC Director 10% Owner | 1,994 | $0 | 3,759,462 (Indirect) | View |