Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| NEOPROBE CORP | 341,446 | reported | 20 Feb 2018 | tx 16+484,446 |
| STEMLINE THERAPEUTICS INC | 143,688 | reported | 27 Apr 2015 | tx 11+294,816−44,291 |
| Fortress Biotech, Inc. | 68,797 | reported | 01 Jan 2024 | tx 20+1,013,642−30,000 |
| Verastem, Inc. | 52,666 | reported | 21 May 2026 | tx 20+430,629−12,572 |
| BIOGEN INC. | 24,339 | reported | 17 Jun 2025 | tx 39+98,985−74,670 |
| Savara Inc | 4,000 | reported | 30 Jun 2010 | tx 5+304,000 |
| IMCLONE SYSTEMS INC/DE | 0 | reported | 24 Nov 2008 | tx 22+69,667−137,917 |
| BIND Therapeutics, Inc | 0 | reported | 29 Aug 2016 | tx 5+70,000−15,000 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 21 May 2026 | GRANT_AWARD | Verastem, Inc. | 36,000 | 0.00 USD | |
| 17 Jun 2025 | GRANT_AWARD | BIOGEN INC. | 2,370 | 0.00 USD | |
| 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 Jun 2024 | GRANT_AWARD | BIOGEN INC. | 1,340 | 0.00 USD | |
| 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 |
| 11 Mar 2024 | OTHER | Verastem, Inc. | 4,166 | — | deriv |
| 11 Mar 2024 | OTHER | Verastem, Inc. | 2,157 | — | deriv |
| 11 Mar 2024 | GRANT_AWARD | Verastem, Inc. | 12,572 | — | deriv |
| 11 Mar 2024 | OTHER | Verastem, Inc. | 2,083 | — | deriv |
| 11 Mar 2024 | OTHER | Verastem, Inc. | 2,083 | — | deriv |
| 11 Mar 2024 | OTHER | Verastem, Inc. | 2,083 | — | deriv |
| 15 Feb 2024 | PURCHASE | BIOGEN INC. | 455 | 222.54 USD | first after silence |
| 05 Sept 2017 | PURCHASE | Verastem, Inc. | 2,000 | 3.84 USD | first after silence |
| 01 Jan 2024 | GRANT_AWARD | Fortress Biotech, Inc. | 6,666 | 0.00 USD | |
| 26 Jun 2023 | GRANT_AWARD | BIOGEN INC. | 960 | 0.00 USD | |
| 15 May 2023 | GRANT_AWARD | Verastem, Inc. | 62,500 | 0.00 USD | deriv |
| 10 Feb 2023 | PURCHASE | Fortress Biotech, Inc. | 11,976 | 0.84 USD | first after silence |
| 01 Jan 2023 | GRANT_AWARD | Fortress Biotech, Inc. | 100,000 | 0.00 USD | |
| 22 Jun 2022 | GRANT_AWARD | Verastem, Inc. | 62,500 | 0.00 USD | deriv |
| 15 Jun 2022 | GRANT_AWARD | BIOGEN INC. | 1,370 | 0.00 USD | |
| 01 Jan 2022 | GRANT_AWARD | Fortress Biotech, Inc. | 100,000 | 0.00 USD | |
| 01 Jul 2021 | GRANT_AWARD | BIOGEN INC. | 775 | 0.00 USD | |
| 28 Jun 2021 | GRANT_AWARD | Verastem, Inc. | 25,000 | 0.00 USD | deriv |
3 purchases reported after at least 12 months of silence — most recent on 15 Feb 2024.