IGM BIOSCIENCES INC (IGMS) Stock Ownership and Short Interest
USA - NASDAQ:IGMS - US4495851085 - Common Stock
1.27 USD
-0.03 (-2.31%)
1.28 USD
+0.01 (+0.79%)
| Shares Outstanding | 60.29M |
| Float | 23.58M |
| Float Short Interest Percentage | N/A |
| Owners (insider) | 2.48% |
| Owners (institutional) | 53.06% |
| Owners (insider) change | -1034.93% |
| Owners (institutional) change | 0% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Aug 14, 2025 | Harler Mary Beth | Other Disposition | 323680 | $ 0.00 | |
| Aug 14, 2025 | BEHRENS M KATHLEEN | Other Disposition | 412535 | $ 0.00 | |
| Aug 14, 2025 | Haldor Topsoe Holding A/S | Other Disposition | 10400564 | $ 0.00 | |
| Aug 14, 2025 | Topsoe Jakob Haldor | Other Disposition | 10492276 | $ 0.00 | |
| Aug 14, 2025 | Lee Michael Stewart | Other Disposition | 12712 | $ 0.00 | |
| Aug 14, 2025 | Hambleton Julie | Other Disposition | 2000 | $ 0.00 | |
| Aug 14, 2025 | Redmile Group, LLC | Other Disposition | 2964843 | $ 0.00 | |
| Aug 14, 2025 | Green Jeremy | Other Disposition | 2964843 | $ 0.00 | |
| Aug 14, 2025 | BAKER BROS. ADVISORS LP | Other Disposition | 4120410 | $ 0.00 | |
| Aug 14, 2025 | 667, L.P. | Other Disposition | 4120410 | $ 0.00 | |
| Aug 14, 2025 | Baker Brothers Life Sciences LP | Other Disposition | 4120410 | $ 0.00 | |
| Aug 14, 2025 | BAKER FELIX | Other Disposition | 4120410 | $ 0.00 | |
| Aug 14, 2025 | BAKER JULIAN | Other Disposition | 4120410 | $ 0.00 | |
| Aug 14, 2025 | Baker Bros. Advisors (GP) LLC | Other Disposition | 4120410 | $ 0.00 | |
| Aug 14, 2025 | Topsoe Christina Teng | Other Disposition | 10464599 | $ 0.00 | |
| Aug 14, 2025 | Strohl William | Other Disposition | 125000 | $ 0.00 | |
| Aug 14, 2025 | Thompson Elizabeth H.Z. | Other Disposition | 7196 | $ 0.00 | |
| Jul 23, 2025 | Harler Mary Beth | Open Market Sale | 14501 | 1.27 | $ 18,456.87 |
| Jul 23, 2025 | Decker Lisa Lynn | Open Market Sale | 4409 | 1.27 | $ 5,611.78 |
| Jul 23, 2025 | Tahir Misbah | Open Market Sale | 8741 | 1.27 | $ 11,125.54 |
| Jun 30, 2025 | Lee Michael Stewart | Grant | 828 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Redmile Group, LLC | Grant | 828 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Green Jeremy | Grant | 828 | 0.00 | $ 0.00 |
| Jun 30, 2025 | BAKER BROS. ADVISORS LP | Grant | 1906 | 0.00 | $ 0.00 |
| Jun 30, 2025 | 667, L.P. | Grant | 1906 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Baker Brothers Life Sciences LP | Grant | 1906 | 0.00 | $ 0.00 |
| Jun 30, 2025 | BAKER FELIX | Grant | 1906 | 0.00 | $ 0.00 |
| Jun 30, 2025 | BAKER JULIAN | Grant | 1906 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Baker Bros. Advisors (GP) LLC | Grant | 1906 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Topsoe Christina Teng | Grant | 1284 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Thompson Elizabeth H.Z. | Grant | 694 | 0.00 | $ 0.00 |
| Jun 30, 2025 | BEHRENS M KATHLEEN | Grant | 1471 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Topsoe Jakob Haldor | Grant | 828 | 0.00 | $ 0.00 |
| Jun 16, 2025 | Decker Lisa Lynn | Open Market Sale | 951 | 1.20 | $ 1,140.44 |
| Jun 16, 2025 | Harler Mary Beth | Open Market Sale | 1522 | 1.20 | $ 1,825.18 |
| Jun 16, 2025 | Weber Steven | Open Market Sale | 486 | 1.20 | $ 582.81 |
| Jun 16, 2025 | Tahir Misbah | Open Market Sale | 1522 | 1.20 | $ 1,825.18 |
| May 14, 2025 | Weber Steven | Open Market Sale | 1865 | 1.12 | $ 2,089.92 |
| Mar 31, 2025 | Baker Bros. Advisors (GP) LLC | Grant | 1906 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Topsoe Jakob Haldor | Grant | 828 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Topsoe Christina Teng | Grant | 1284 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Thompson Elizabeth H.Z. | Grant | 694 | 0.00 | $ 0.00 |
| Mar 31, 2025 | BEHRENS M KATHLEEN | Grant | 1471 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Lee Michael Stewart | Grant | 828 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Redmile Group, LLC | Grant | 828 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Green Jeremy | Grant | 828 | 0.00 | $ 0.00 |
| Mar 31, 2025 | BAKER BROS. ADVISORS LP | Grant | 1906 | 0.00 | $ 0.00 |
| Mar 31, 2025 | 667, L.P. | Grant | 1906 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Baker Brothers Life Sciences LP | Grant | 1906 | 0.00 | $ 0.00 |
| Mar 31, 2025 | BAKER FELIX | Grant | 1906 | 0.00 | $ 0.00 |
| Mar 31, 2025 | BAKER JULIAN | Grant | 1906 | 0.00 | $ 0.00 |
| Mar 14, 2025 | Weber Steven | Open Market Sale | 1701 | 1.23 | $ 2,092.23 |
| Mar 14, 2025 | Tahir Misbah | Open Market Sale | 7329 | 1.23 | $ 9,014.67 |
| Mar 14, 2025 | Harler Mary Beth | Open Market Sale | 7329 | 1.23 | $ 9,014.67 |
| Mar 14, 2025 | Decker Lisa Lynn | Open Market Sale | 4512 | 1.23 | $ 5,549.76 |
| Jan 15, 2025 | Weber Steven | Open Market Sale | 1122 | 1.70 | $ 1,907.29 |
| Dec 31, 2024 | Lee Michael Stewart | Grant | 1734 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Redmile Group, LLC | Grant | 1734 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Green Jeremy | Grant | 1734 | 0.00 | $ 0.00 |
| Dec 31, 2024 | BAKER BROS. ADVISORS LP | Grant | 3988 | 0.00 | $ 0.00 |
| Dec 31, 2024 | 667, L.P. | Grant | 3988 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Baker Brothers Life Sciences LP | Grant | 3988 | 0.00 | $ 0.00 |
| Dec 31, 2024 | BAKER FELIX | Grant | 3988 | 0.00 | $ 0.00 |
| Dec 31, 2024 | BAKER JULIAN | Grant | 3988 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Baker Bros. Advisors (GP) LLC | Grant | 3988 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Topsoe Jakob Haldor | Grant | 1734 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Topsoe Christina Teng | Grant | 2687 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Thompson Elizabeth H.Z. | Grant | 1452 | 0.00 | $ 0.00 |
| Dec 31, 2024 | BEHRENS M KATHLEEN | Grant | 3078 | 0.00 | $ 0.00 |
| Dec 16, 2024 | Weber Steven | Open Market Sale | 539 | 7.48 | $ 4,031.72 |
| Dec 16, 2024 | Decker Lisa Lynn | Open Market Sale | 1063 | 7.48 | $ 7,951.24 |
| Dec 16, 2024 | Harler Mary Beth | Open Market Sale | 1708 | 7.48 | $ 12,775.84 |
| Dec 16, 2024 | Tahir Misbah | Open Market Sale | 1708 | 7.48 | $ 12,775.84 |
| Nov 18, 2024 | Tahir Misbah | Grant | 66667 | 0.00 | $ 0.00 |
| Nov 7, 2024 | Weber Steven | Grant | 6700 | 0.00 | $ 0.00 |