Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| Verastem, Inc. | 200,000 | reported | 06 Jan 2026 | tx 34+693,220−27,628 |
| KYNTRA BIO, INC. | 120,000 | reported | 04 Jun 2025 | tx 2+190,000 |
| BIOENVISION INC | 72,500 | reported | 03 Jan 2007 | tx 2+40,000 |
| Adicet Bio, Inc. | 37,000 | reported | 21 Aug 2024 | tx 19+283,900−169,700 |
| DISCOVERY PARTNERS INTERNATIONAL INC |
| 30,000 |
| reported |
| 13 Jun 2019 |
| tx 3+90,000 |
| Karyopharm Therapeutics Inc. | 27,000 | reported | 28 Feb 2022 | tx 251+4,224,952−1,873,700 |
| COMBINATORX, INC | 15,000 | reported | 06 Jun 2013 | tx 8+122,857 |
| ONYX PHARMACEUTICALS INC | 9,000 | reported | 09 Feb 2010 | tx 3+30,000 |
| Kezar Life Sciences, Inc. | 0 | reported | 11 May 2026 | tx 29+245,100−117,544 |
1 purchase reported after at least 12 months of silence — most recent on 28 Sept 2018.
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 11 May 2026 | TENDER | Kezar Life Sciences, Inc. | 6,369 | — | |
| 11 May 2026 | OTHER | Kezar Life Sciences, Inc. | 389 | 0.00 USD | deriv |
| 11 May 2026 | OTHER | Kezar Life Sciences, Inc. | 3,500 | 0.00 USD | deriv |
| 11 May 2026 | OTHER | Kezar Life Sciences, Inc. | 5,000 | 0.00 USD | deriv |
| 11 May 2026 | OTHER | Kezar Life Sciences, Inc. | 5,000 | 0.00 USD | deriv |
| 11 May 2026 | OTHER | Kezar Life Sciences, Inc. | 889 | 0.00 USD | deriv |
| 11 May 2026 | OTHER | Kezar Life Sciences, Inc. | 889 | 0.00 USD | deriv |
| 11 May 2026 | OTHER | Kezar Life Sciences, Inc. | 2,600 | 0.00 USD | deriv |
| 11 May 2026 | OTHER | Kezar Life Sciences, Inc. | 2,600 | 0.00 USD | deriv |
| 06 Jan 2026 | GRANT_AWARD | Verastem, Inc. | 200,000 | 0.00 USD | deriv |
| 21 Nov 2025 | SALE | Verastem, Inc. | 8,550 | 10.00 USD | |
| 18 Jun 2025 | GRANT_AWARD | Kezar Life Sciences, Inc. | 5,000 | 0.00 USD | deriv |
| 04 Jun 2025 | GRANT_AWARD | KYNTRA BIO, INC. | 70,000 | 0.00 USD | deriv |
| 04 Jun 2025 | GRANT_AWARD | KYNTRA BIO, INC. | 120,000 | 0.00 USD | deriv |
| 22 May 2025 | GRANT_AWARD | Verastem, Inc. | 8,333 | 0.00 USD | |
| 22 May 2025 | GRANT_AWARD | Verastem, Inc. | 12,500 | 0.00 USD | deriv |
| 21 Aug 2024 | GRANT_AWARD | Adicet Bio, Inc. | 37,000 | 0.00 USD | deriv |
| 21 Aug 2024 | OTHER | Adicet Bio, Inc. | 18,500 | 0.00 USD | deriv |
| 21 Aug 2024 | GRANT_AWARD | Adicet Bio, Inc. | 18,500 | 0.00 USD | deriv |
| 21 Aug 2024 | GRANT_AWARD | Adicet Bio, Inc. | 26,400 | 0.00 USD | deriv |
| 21 Aug 2024 | OTHER | Adicet Bio, Inc. | 37,000 | 0.00 USD | deriv |
| 21 Aug 2024 | OTHER | Adicet Bio, Inc. | 26,400 | 0.00 USD | deriv |
| 20 Jun 2024 | GRANT_AWARD | Kezar Life Sciences, Inc. | 50,000 | 0.00 USD | deriv |
| 18 Jun 2024 | GRANT_AWARD | Verastem, Inc. | 8,333 | 0.00 USD | |
| 18 Jun 2024 | GRANT_AWARD | Verastem, Inc. | 12,500 | 0.00 USD | deriv |