Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| GRAYBUG VISION, INC. | 422,029 | reported | 18 Jul 2025 | tx 24+660,262 |
| SCHWAB CHARLES CORP | 183,980 | reported | 13 Dec 2018 | tx 78+318,023.25−169,162 |
| AMERADA HESS CORP | 79,581 | reported | 01 Mar 2016 | tx 19+38,181 |
| VIVUS INC | 25,000 | reported | 14 Aug 2013 | tx 2+45,000 |
| MADRIGAL PHARMACEUTICALS, INC. | 20,000 | reported | 01 Jul 2015 | tx 28+642,709−67,495 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 18 Jul 2025 | PURCHASE | GRAYBUG VISION, INC. | 4,500 | 2.87 USD | |
| 24 Jun 2025 | GRANT_AWARD | GRAYBUG VISION, INC. | 10,000 | 0.00 USD | deriv |
| 24 Jun 2025 | GRANT_AWARD | GRAYBUG VISION, INC. | 10,000 | 0.00 USD | deriv |
| 24 Jun 2025 | GRANT_AWARD | GRAYBUG VISION, INC. | 12,031 | 0.00 USD | deriv |
| 24 Jun 2025 | GRANT_AWARD | GRAYBUG VISION, INC. | 36,562 | 0.00 USD | deriv |
| 01 Nov 2024 | PURCHASE | GRAYBUG VISION, INC. | 53,333 | 3.75 USD | |
| 27 Aug 2024 | GRANT_AWARD | GRAYBUG VISION, INC. | 10,000 | 0.00 USD | deriv |
| 23 Aug 2024 | PURCHASE | GRAYBUG VISION, INC. | 54,000 | 3.72 USD | |
| 28 Jun 2024 | PURCHASE | GRAYBUG VISION, INC. | 51,278 | 3.52 USD | |
| 27 Jun 2024 | PURCHASE | GRAYBUG VISION, INC. | 8,443 | 3.23 USD | |
| 28 Mar 2024 | GRANT_AWARD | GRAYBUG VISION, INC. | 10,000 | 0.00 USD | deriv |
| 23 Jan 2024 | GRANT_AWARD | GRAYBUG VISION, INC. | 68,314 | 4.27 USD | |
| 23 Jan 2024 | GRANT_AWARD | GRAYBUG VISION, INC. | 34,157 | 0.13 USD | deriv |
| 23 Jan 2024 | GRANT_AWARD | GRAYBUG VISION, INC. | 34,157 | 0.13 USD | deriv |
| 11 Dec 2023 | PURCHASE | GRAYBUG VISION, INC. | 506 | 3.30 USD | first after silence |
| 08 May 2023 | GRANT_AWARD | GRAYBUG VISION, INC. | 20,000 | 0.00 USD | deriv |
| 20 Mar 2023 | GRANT_AWARD | GRAYBUG VISION, INC. | 181,655 | — | |
| 20 Mar 2023 | GRANT_AWARD | GRAYBUG VISION, INC. | 5,760 | — | deriv |
| 20 Mar 2023 | GRANT_AWARD | GRAYBUG VISION, INC. | 5,760 | — | deriv |
| 20 Mar 2023 | GRANT_AWARD | GRAYBUG VISION, INC. | 23,557 | — | deriv |
| 20 Mar 2023 | GRANT_AWARD | GRAYBUG VISION, INC. | 1,488 | — | deriv |
| 20 Mar 2023 | GRANT_AWARD | GRAYBUG VISION, INC. | 8,592 | — | deriv |
| 20 Mar 2023 | GRANT_AWARD | GRAYBUG VISION, INC. | 8,592 | — | deriv |
| 20 Mar 2023 | GRANT_AWARD | GRAYBUG VISION, INC. | 7,577 | — | deriv |
| 13 Dec 2018 | TAX_WITHHOLDING | SCHWAB CHARLES CORP | 6,600 | 41.75 USD |
5 purchases reported after at least 12 months of silence — most recent on 11 Dec 2023.