Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| IR BIOSCIENCES HOLDINGS INC | 135,000 | reported | 19 Aug 2009 | tx 3+360,000 |
| QUIKBYTE SOFTWARE INC | 100,000 | reported | 26 Nov 2018 | tx 4+460,000 |
| HEPALIFE TECHNOLOGIES INC | 90,000 | reported | 30 Jun 2017 | tx 26+91,096,229−12,187,000 |
| NexImmune, Inc. | 80,100 | reported | 05 Apr 2022 | tx 3+436,998 |
| Streamex Corp. | 50,000 | reported | 14 Jul 2020 | tx 12+218,235−21,147 |
| Photovoltaic Solar Cells, Inc. | 50,000 | reported | 11 Oct 2017 | tx 2+70,000 |
| AquaMed Technologies, Inc. | 30,000 | reported | 25 Jun 2025 | tx 12+785,603 |
| PTC THERAPEUTICS, INC. | 22,500 | reported | 02 Jan 2026 | tx 32+214,775−88,000 |
| DOR BIOPHARMA INC | 17,647 | reported | 20 Jun 2025 | tx 27+735,305−45,857 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 02 Jan 2026 | GRANT_AWARD | PTC THERAPEUTICS, INC. | 4,000 | 0.00 USD | |
| 02 Jan 2026 | GRANT_AWARD | PTC THERAPEUTICS, INC. | 3,475 | 0.00 USD | deriv |
| 25 Jun 2025 | GRANT_AWARD | AquaMed Technologies, Inc. | 30,000 | 0.00 USD | deriv |
| 20 Jun 2025 | GRANT_AWARD | DOR BIOPHARMA INC | 17,647 | 0.00 USD | deriv |
| 03 Jan 2025 | GRANT_AWARD | PTC THERAPEUTICS, INC. | 4,000 | 0.00 USD | |
| 03 Jan 2025 | GRANT_AWARD | PTC THERAPEUTICS, INC. | 8,800 | 0.00 USD | deriv |
| 12 Dec 2024 | GRANT_AWARD | DOR BIOPHARMA INC | 8,646 | 0.00 USD | deriv |
| 02 Dec 2024 | EXERCISE | PTC THERAPEUTICS, INC. | 12,000 | 30.86 USD | |
| 02 Dec 2024 | SALE | PTC THERAPEUTICS, INC. | 3,667 | 52.39 USD | |
| 02 Dec 2024 | SALE | PTC THERAPEUTICS, INC. | 2,634 | 51.43 USD | |
| 02 Dec 2024 | SALE | PTC THERAPEUTICS, INC. | 5,699 | 50.52 USD | |
| 02 Dec 2024 | SALE | PTC THERAPEUTICS, INC. | 8,813 | 51.44 USD | |
| 02 Dec 2024 | SALE | PTC THERAPEUTICS, INC. | 3,187 | 52.42 USD | |
| 02 Dec 2024 | EXERCISE | PTC THERAPEUTICS, INC. | 12,000 | 51.00 USD | |
| 02 Dec 2024 | EXERCISE | PTC THERAPEUTICS, INC. | 12,000 | 0.00 USD | deriv |
| 02 Dec 2024 | EXERCISE | PTC THERAPEUTICS, INC. | 12,000 | 0.00 USD | deriv |
| 20 Nov 2024 | PURCHASE | AquaMed Technologies, Inc. | 3,636 | 2.75 USD | |
| 20 Nov 2024 | GRANT_AWARD | AquaMed Technologies, Inc. | 1,818 | 0.00 USD | deriv |
| 13 Sept 2024 | GRANT_AWARD | AquaMed Technologies, Inc. | 25,000 | 0.00 USD | deriv |
| 23 Aug 2024 | PURCHASE | AquaMed Technologies, Inc. | 10,000 | 2.50 USD | first after silence |
| 23 Aug 2024 | GRANT_AWARD | AquaMed Technologies, Inc. | 5,000 | 0.00 USD | deriv |
| 22 May 2024 | SALE | PTC THERAPEUTICS, INC. | 20,000 | 38.24 USD | |
| 22 May 2024 | EXERCISE | PTC THERAPEUTICS, INC. | 20,000 | 26.42 USD | |
| 22 May 2024 | EXERCISE | PTC THERAPEUTICS, INC. | 20,000 | 0.00 USD | deriv |
| 15 Feb 2024 | GRANT_AWARD | PTC THERAPEUTICS, INC. | 4,000 | 0.00 USD |
5 purchases reported after at least 12 months of silence — most recent on 23 Aug 2024.