Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| COMBINATORX, INC | 312,204 | reported | 26 Jan 2009 | tx 35+727,500−49,225 |
| Relay Therapeutics, Inc. | 136,681 | reported | 06 Jun 2025 | tx 10+596,733−371,027 |
| OPKO HEALTH, INC. | 30,000 | reported | 22 Jun 2023 | tx 6+755,224−30,000 |
| Tango Therapeutics, Inc. | 17,500 | reported | 05 Jun 2025 | tx 7+162,500 |
| Revolution Medicines, Inc. | 11,574 | reported | 26 Jun 2025 | tx 16+2,515,743 |
| Editas Medicine, Inc. | 11,538 | reported | 15 Jun 2017 | tx 5+11,538 |
| Dianthus Therapeutics, Inc. /DE/ | 4,100 | reported | 26 Aug 2021 | tx 7+58,664 |
| CM Life Sciences III Inc. | 0 | reported | 09 Nov 2023 | tx 7+23,896,990−23,896,990 |
| Foundation Medicine, Inc. | 0 | reported | 31 Jul 2018 | tx 14+6,257,346−25,441,450 |
| Blueprint Medicines Corp | 0 | reported | 17 Jul 2025 | tx 40+101,910−159,555 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 3,902 | — | |
| 17 Jul 2025 | TENDER | Blueprint Medicines Corp | 74,160 | — | |
| 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 | 7,500 | — | deriv |
| 17 Jul 2025 | OTHER | Blueprint Medicines Corp | 4,570 | — | deriv |
| 26 Jun 2025 | GRANT_AWARD | Revolution Medicines, Inc. | 3,142 | 0.00 USD | |
| 26 Jun 2025 | GRANT_AWARD | Revolution Medicines, Inc. | 11,574 | 0.00 USD | deriv |
| 18 Jun 2025 | GRANT_AWARD | Blueprint Medicines Corp | 3,902 | 128.12 USD | |
| 05 Jun 2025 | GRANT_AWARD | Tango Therapeutics, Inc. | 6,250 | 0.00 USD | |
| 05 Jun 2025 | GRANT_AWARD | Tango Therapeutics, Inc. | 37,500 | 0.00 USD | deriv |
| 06 Jun 2025 | GRANT_AWARD | Relay Therapeutics, Inc. | 136,681 | 0.00 USD | deriv |
| 20 Jun 2024 | GRANT_AWARD | Revolution Medicines, Inc. | 4,800 | 0.00 USD | |
| 20 Jun 2024 | GRANT_AWARD | Revolution Medicines, Inc. | 16,700 | 0.00 USD | deriv |
| 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 |
| 05 Jun 2024 | GRANT_AWARD | Tango Therapeutics, Inc. | 6,250 | 0.00 USD | |
| 05 Jun 2024 | GRANT_AWARD | Tango Therapeutics, Inc. | 37,500 | 0.00 USD | deriv |
| 03 Jun 2024 | GRANT_AWARD | Relay Therapeutics, Inc. | 102,225 | 0.00 USD | deriv |
| 09 Nov 2023 | GRANT_AWARD | Revolution Medicines, Inc. | 2,091,672 | — | |
| 09 Nov 2023 | GRANT_AWARD | Revolution Medicines, Inc. | 296,039 | — | deriv |
| 09 Nov 2023 | OTHER | CM Life Sciences III Inc. | 18,810,000 | — |