Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| Eleven Biotherapeutics, Inc. | 203,248 | reported | 26 Feb 2015 | tx 1+57,500 |
| Finch Therapeutics Group, Inc. | 80,000 | reported | 25 Feb 2022 | tx 2+135,386 |
| IMMUNOGEN INC | 56,665 | reported | 10 Sept 2013 | tx 28+653,335−136,670 |
| Design Source, Inc. | 22,374 | reported | 30 Dec 2013 | tx 1+22,374 |
| KALA BIO, Inc. | 13,344 |
| reported |
| 15 Jun 2025 |
| tx 17+158,372−1,738 |
| TRANSKARYOTIC THERAPIES INC | 8,959 | reported | 24 Mar 2004 | tx 1+8,959 |
| QLT INC/BC | 1,683 | reported | 09 May 2017 | tx 5+204,309−3,103 |
| Aegerion Pharmaceuticals, Inc. | 0 | reported | 29 Nov 2016 | tx 10+544,000−544,000 |
| Merus N.V. | 0 | reported | 12 Dec 2025 | tx 18+625,993−662,126 |
| ADVANCED CELL TECHNOLOGY, INC. | 0 | reported | 10 Feb 2016 | tx 30+2,950,834−46,834 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 12 Dec 2025 | OTHER | Merus N.V. | 8,500 | 0.00 USD | deriv |
| 12 Dec 2025 | OTHER | Merus N.V. | 4,983 | 0.00 USD | deriv |
| 12 Dec 2025 | OTHER | Merus N.V. | 5,650 | 0.00 USD | deriv |
| 12 Dec 2025 | OTHER | Merus N.V. | 17,000 | 0.00 USD | deriv |
| 12 Dec 2025 | OTHER | Merus N.V. | 8,631 | 0.00 USD | deriv |
| 12 Dec 2025 | OTHER | Merus N.V. | 6,120 | 0.00 USD | deriv |
| 12 Dec 2025 | OTHER | Merus N.V. | 16,604 | 0.00 USD | deriv |
| 12 Dec 2025 | OTHER | Merus N.V. | 14,414 | 0.00 USD | deriv |
| 12 Dec 2025 | OTHER | Merus N.V. | 100,000 | 0.00 USD | deriv |
| 12 Dec 2025 | OTHER | Merus N.V. | 107,300 | 0.00 USD | deriv |
| 12 Dec 2025 | OTHER | Merus N.V. | 372,924 | 0.00 USD | deriv |
| 15 Jun 2025 | GRANT_AWARD | KALA BIO, Inc. | 2,450 | 0.00 USD | |
| 15 Jun 2025 | GRANT_AWARD | KALA BIO, Inc. | 5,450 | 0.00 USD | deriv |
| 29 Jan 2025 | GRANT_AWARD | Merus N.V. | 100,000 | 0.00 USD | deriv |
| 11 Jun 2024 | GRANT_AWARD | KALA BIO, Inc. | 1,400 | 0.00 USD | |
| 11 Jun 2024 | GRANT_AWARD | KALA BIO, Inc. | 3,150 | 0.00 USD | deriv |
| 07 May 2024 | GRANT_AWARD | Merus N.V. | 107,300 | 0.00 USD | deriv |
| 22 Jun 2023 | GRANT_AWARD | KALA BIO, Inc. | 5,856 | 0.00 USD | |
| 22 Jun 2023 | GRANT_AWARD | KALA BIO, Inc. | 1,100 | 0.00 USD | |
| 22 Jun 2023 | GRANT_AWARD | KALA BIO, Inc. | 7,808 | 0.00 USD | deriv |
| 22 Jun 2023 | GRANT_AWARD | KALA BIO, Inc. | 2,500 | 0.00 USD | deriv |
| 14 Jun 2023 | GRANT_AWARD | Merus N.V. | 372,924 | 0.00 USD | deriv |
| 08 Jun 2023 | GRANT_AWARD | Merus N.V. | 14,414 | 0.00 USD | deriv |
| 31 May 2023 | OTHER | KALA BIO, Inc. | 800 | — | deriv |
| 31 May 2023 | GRANT_AWARD | KALA BIO, Inc. | 1,738 | — |