Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| GLYCOMIMETICS INC | 40,000 | reported | 01 May 2024 | tx 16+243,126 |
| IDERA PHARMACEUTICALS, INC. | 26,000 | reported | 23 Jun 2022 | tx 17+398,610 |
| aTYR PHARMA INC | 20,000 | reported | 09 May 2017 | tx 4+63,714 |
| TRIMERIS INC | 562 | reported | 19 Sept 2014 | tx 54+210,195−164,266 |
| Audentes Therapeutics, Inc. | 0 | reported | 15 Jan 2020 | tx 9+48,700−50,200 |
| IMMUNOGEN INC | 0 | reported | 12 Feb 2024 | tx 76+484,799−482,757 |
| Blueprint Medicines Corp | 0 | reported | 17 Jul 2025 | tx 47+114,558−136,376 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 17 Jul 2025 | TENDER | Blueprint Medicines Corp | 18,254 | — | |
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 3,902 | — | |
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 4,570 | — | deriv |
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 5,300 | — | deriv |
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 5,300 | — | deriv |
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 4,500 | — | deriv |
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 4,500 | — | deriv |
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 4,875 | — | deriv |
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 10,909 | — | deriv |
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 7,500 | — | deriv |
| 18 Jun 2025 | GRANT_AWARD | Blueprint Medicines Corp | 3,902 | 128.12 USD | |
| 12 Jun 2024 | GRANT_AWARD | Blueprint Medicines Corp | 2,242 | 0.00 USD | |
| 12 Jun 2024 | GRANT_AWARD | Blueprint Medicines Corp | 4,570 | 0.00 USD | deriv |
| 01 May 2024 | GRANT_AWARD | GLYCOMIMETICS INC | 40,000 | 0.00 USD | deriv |
| 29 Mar 2024 | GRANT_AWARD | GLYCOMIMETICS INC | 4,584 | 3.00 USD | |
| 12 Feb 2024 | OTHER | IMMUNOGEN INC | 60,720 | — | |
| 12 Feb 2024 | OTHER | IMMUNOGEN INC | 13,090 | — | deriv |
| 12 Feb 2024 | OTHER | IMMUNOGEN INC | 160,350 | — | deriv |
| 12 Feb 2024 | OTHER | IMMUNOGEN INC | 19,597 | — | deriv |
| 12 Feb 2024 | OTHER | IMMUNOGEN INC | 44,000 | — | deriv |
| 12 Feb 2024 | OTHER | IMMUNOGEN INC | 44,000 | — | deriv |
| 12 Feb 2024 | OTHER | IMMUNOGEN INC | 50,000 | — | deriv |
| 12 Feb 2024 | OTHER | IMMUNOGEN INC | 10,000 | — | deriv |
| 12 Feb 2024 | OTHER | IMMUNOGEN INC | 10,000 | — | deriv |
| 12 Feb 2024 | OTHER | IMMUNOGEN INC | 5,000 | — | deriv |
3 purchases reported after at least 12 months of silence — most recent on 03 Mar 2022.