Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| Dare Bioscience, Inc. | 100,000 | reported | 05 Jan 2017 | tx 5+428,000 |
| MOMENTA PHARMACEUTICALS INC | 0 | reported | 01 Oct 2020 | tx 48+370,562−462,536 |
| Mersana Therapeutics, Inc. | 0 | reported | 06 Jan 2026 | tx 51+1,128,416−189,647 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 06 Jan 2026 | TENDER | Mersana Therapeutics, Inc. | 3,131 | — | |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 6,702 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 4,500 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 1,800 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 1,527 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 2,166 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 1,078 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 7,921 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 100 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 717 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 1,500 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 3,047 | — | deriv |
| 06 Jan 2026 | OTHER | Mersana Therapeutics, Inc. | 4,922 | — | deriv |
| 15 Jan 2025 | EXERCISE | Mersana Therapeutics, Inc. | 12,500 | 0.00 USD | |
| 16 Jan 2025 | SALE | Mersana Therapeutics, Inc. | 5,096 | 0.58 USD | |
| 15 Jan 2025 | EXERCISE | Mersana Therapeutics, Inc. | 12,500 | 0.00 USD | deriv |
| 15 Jan 2025 | GRANT_AWARD | Mersana Therapeutics, Inc. | 54,167 | 0.00 USD | deriv |
| 15 Jan 2025 | GRANT_AWARD | Mersana Therapeutics, Inc. | 243,750 | 0.00 USD | deriv |
| 14 Jan 2025 | EXERCISE | Mersana Therapeutics, Inc. | 2,500 | 0.00 USD | |
| 15 Jan 2025 | SALE | Mersana Therapeutics, Inc. | 952 | 0.63 USD | |
| 14 Jan 2025 | EXERCISE | Mersana Therapeutics, Inc. | 2,500 | 0.00 USD | deriv |
| 13 Jan 2025 | EXERCISE | Mersana Therapeutics, Inc. | 8,958 | 0.00 USD | |
| 14 Jan 2025 | SALE | Mersana Therapeutics, Inc. | 3,330 | 0.66 USD | |
| 13 Jan 2025 | EXERCISE | Mersana Therapeutics, Inc. | 8,958 | 0.00 USD | deriv |
| 01 Oct 2024 | EXERCISE | Mersana Therapeutics, Inc. | 50,000 | 0.00 USD |