Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| POINT THERAPEUTICS INC | 119,598 | reported | 20 Jul 2006 | tx 6+41,930 |
| TScan Therapeutics, Inc. | 67,027 | reported | 19 Dec 2023 | tx 7+144,432−33,259 |
| ROCKET PHARMACEUTICALS, INC. | 45,000 | reported | 20 Jun 2017 | tx 2+69,000 |
| GI DYNAMICS, INC. | 30,000 | reported | 16 Dec 2019 | tx 5+33,000−1,000 |
| Verastem, Inc. | 25,000 | reported | 28 Jun 2021 | tx 15+440,597 |
| Eledon Pharmaceuticals, Inc. | 12,000 | reported | 15 Jun 2016 | tx 5+145,077−1,267,686 |
| Korro Bio, Inc. | 0 | reported | 17 Aug 2022 | tx 13+1,352,697−131,781 |
| SEPRACOR INC /DE/ | 0 | reported | 20 Oct 2009 | tx 592+1,826,458−3,649,722 |
| HeartWare LTD | 0 | reported | 23 Aug 2016 | tx 60+322,250−30,821 |
| BIOSPHERE MEDICAL INC | 0 | reported | 10 Sept 2010 | tx 18+32,000−105,332 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 18 Dec 2023 | PURCHASE | TScan Therapeutics, Inc. | 28,830 | 4.89 USD | |
| 19 Dec 2023 | PURCHASE | TScan Therapeutics, Inc. | 317 | 4.97 USD | anomaly |
| 13 Jun 2023 | GRANT_AWARD | TScan Therapeutics, Inc. | 35,000 | 0.00 USD | deriv |
| 02 Jun 2023 | PURCHASE | TScan Therapeutics, Inc. | 37,880 | 2.63 USD | first after silence |
| 17 Aug 2022 | GRANT_AWARD | Korro Bio, Inc. | 14,846 | — | deriv |
| 17 Aug 2022 | OTHER | Korro Bio, Inc. | 14,846 | — | deriv |
| 17 Aug 2022 | GRANT_AWARD | Korro Bio, Inc. | 14,846 | — | deriv |
| 17 Aug 2022 | OTHER | Korro Bio, Inc. | 14,846 | — | deriv |
| 21 Jun 2022 | GRANT_AWARD | Korro Bio, Inc. | 14,846 | 0.00 USD | deriv |
| 01 Jun 2022 | GRANT_AWARD | TScan Therapeutics, Inc. | 9,146 | 0.00 USD | deriv |
| 20 Jul 2021 | CONVERSION | TScan Therapeutics, Inc. | 33,259 | — | |
| 20 Jul 2021 | CONVERSION | TScan Therapeutics, Inc. | 33,259 | — | deriv |
| 28 Jun 2021 | GRANT_AWARD | Verastem, Inc. | 25,000 | 0.00 USD | deriv |
| 17 Jun 2021 | GRANT_AWARD | Korro Bio, Inc. | 14,846 | 0.00 USD | deriv |
| 24 Dec 2020 | GIFT | Korro Bio, Inc. | 102,089 | 0.00 USD | |
| 04 Dec 2020 | PURCHASE | Verastem, Inc. | 50,000 | 2.17 USD | first after silence |
| 16 Jun 2020 | GRANT_AWARD | Verastem, Inc. | 25,000 | 0.00 USD | deriv |
| 11 Jun 2020 | GRANT_AWARD | Korro Bio, Inc. | 14,846 | 0.00 USD | deriv |
| 16 Dec 2019 | GRANT_AWARD | GI DYNAMICS, INC. | 30,000 | 0.00 USD | deriv |
| 07 Oct 2019 | CONVERSION | Korro Bio, Inc. | 84,622 | — | |
| 07 Oct 2019 | CONVERSION | Korro Bio, Inc. | 80,650 | — | |
| 07 Oct 2019 | CONVERSION | Korro Bio, Inc. | 506,278 | — | deriv |
| 07 Oct 2019 | CONVERSION | Korro Bio, Inc. | 63,698 | — | deriv |
| 07 Oct 2019 | CONVERSION | Korro Bio, Inc. | 543,219 | — | deriv |
| 21 Jun 2019 | GRANT_AWARD | Verastem, Inc. | 25,000 | 0.00 USD | deriv |
4 purchases reported after at least 12 months of silence — most recent on 02 Jun 2023.