Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| Zura Bio Ltd | 51,000 | reported | 29 May 2025 | tx 1+51,000 |
| Day One Biopharmaceuticals, Inc. | 37,500 | reported | 22 Jun 2023 | tx 4+134,200 |
| ACELYRIN, Inc. | 0 | reported | 21 May 2025 | tx 9+141,644−141,644 |
| Principia Biopharma Inc. | 0 | reported | 28 Sept 2020 | tx 22+3,334,268−3,064,268 |
| Pandion Therapeutics, Inc. | 0 | reported | 01 Apr 2021 | tx 12+2,842,880−12,422,342 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 29 May 2025 | GRANT_AWARD | Zura Bio Ltd | 51,000 | 0.00 USD | deriv |
| 21 May 2025 | OTHER | ACELYRIN, Inc. | 2,999 | — | |
| 21 May 2025 | OTHER | ACELYRIN, Inc. | 92,158 | — | deriv |
| 21 May 2025 | OTHER | ACELYRIN, Inc. | 23,243 | — | deriv |
| 17 Jul 2024 | SALE | ACELYRIN, Inc. | 1 | 6.86 USD | |
| 07 Jun 2024 | GRANT_AWARD | ACELYRIN, Inc. | 92,158 | 0.00 USD | deriv |
| 22 Jun 2023 | GRANT_AWARD | Day One Biopharmaceuticals, Inc. | 37,500 | 0.00 USD | deriv |
| 09 May 2023 | PURCHASE | ACELYRIN, Inc. | 3,000 | 18.00 USD | first after silence |
| 09 May 2023 | OTHER | ACELYRIN, Inc. | 23,243 | 0.00 USD | deriv |
| 09 May 2023 | OTHER | ACELYRIN, Inc. | 23,243 | 0.00 USD | deriv |
| 04 May 2023 | GRANT_AWARD | ACELYRIN, Inc. | 23,243 | 0.00 USD | deriv |
| 21 Jun 2022 | GRANT_AWARD | Day One Biopharmaceuticals, Inc. | 28,700 | 0.00 USD | deriv |
| 01 Jun 2021 | PURCHASE | Day One Biopharmaceuticals, Inc. | 5,000 | 16.00 USD | |
| 26 May 2021 | GRANT_AWARD | Day One Biopharmaceuticals, Inc. | 63,000 | 0.00 USD | deriv |
| 01 Apr 2021 | TENDER | Pandion Therapeutics, Inc. | 2,827,883 | 60.00 USD | |
| 01 Apr 2021 | TENDER | Pandion Therapeutics, Inc. | 1,000 | 60.00 USD | |
| 01 Apr 2021 | OTHER | Pandion Therapeutics, Inc. | 13,997 | — | deriv |
| 19 Nov 2020 | PURCHASE | Pandion Therapeutics, Inc. | 197,716 | 15.12 USD | |
| 17 Nov 2020 | PURCHASE | Pandion Therapeutics, Inc. | 2,170 | 14.63 USD | |
| 18 Nov 2020 | PURCHASE | Pandion Therapeutics, Inc. | 14,197 | 15.26 USD | |
| 17 Nov 2020 | PURCHASE | Pandion Therapeutics, Inc. | 13,027 | 15.43 USD | |
| 28 Sept 2020 | TENDER | Principia Biopharma Inc. | 667,600 | 100.00 USD | |
| 28 Sept 2020 | OTHER | Principia Biopharma Inc. | 20,475 | — | deriv |
| 28 Sept 2020 | OTHER | Principia Biopharma Inc. | 10,240 | — | deriv |
| 28 Sept 2020 | OTHER | Principia Biopharma Inc. | 10,240 | — | deriv |
2 purchases reported after at least 12 months of silence — most recent on 09 May 2023.