Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| HUDSON TECHNOLOGIES INC /NY | 153,852 | reported | 13 May 2026 | tx 37+536,857−322,431 |
| Aqua Metals, Inc. | 25,622 | reported | 17 Jan 2019 | tx 5+51,357 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 13 May 2026 | PURCHASE | HUDSON TECHNOLOGIES INC /NY | 5,000 | 4.84 USD | first after silence |
| 31 Jul 2025 | TAX_WITHHOLDING | HUDSON TECHNOLOGIES INC /NY | 3,713 | 9.39 USD | |
| 31 Jul 2025 | EXERCISE | HUDSON TECHNOLOGIES INC /NY | 4,744 | 7.35 USD | |
| 31 Jul 2025 | EXERCISE | HUDSON TECHNOLOGIES INC /NY | 4,744 | 0.00 USD | deriv |
| 18 Jun 2025 | GRANT_AWARD | HUDSON TECHNOLOGIES INC /NY | 3,182 | 0.00 USD | |
| 18 Jun 2025 | GRANT_AWARD | HUDSON TECHNOLOGIES INC /NY | 13,698 | 0.00 USD | deriv |
| 19 Jun 2024 | GRANT_AWARD | HUDSON TECHNOLOGIES INC /NY | 21,739 | 0.00 USD | deriv |
| 14 Jun 2023 | GRANT_AWARD | HUDSON TECHNOLOGIES INC /NY | 2,618 | 0.00 USD | |
| 14 Jun 2023 | GRANT_AWARD | HUDSON TECHNOLOGIES INC /NY | 11,737 | 0.00 USD | deriv |
| 14 Jun 2023 | SALE | HUDSON TECHNOLOGIES INC /NY | 20,000 | 9.56 USD | |
| 02 Jun 2023 | EXERCISE | HUDSON TECHNOLOGIES INC /NY | 43,478 | 0.98 USD | |
| 02 Jun 2023 | TAX_WITHHOLDING | HUDSON TECHNOLOGIES INC /NY | 4,626 | 9.21 USD | |
| 02 Jun 2023 | EXERCISE | HUDSON TECHNOLOGIES INC /NY | 43,478 | 0.00 USD | deriv |
| 30 Sept 2022 | GRANT_AWARD | HUDSON TECHNOLOGIES INC /NY | 4,744 | 0.00 USD | deriv |
| 09 Jun 2022 | GRANT_AWARD | HUDSON TECHNOLOGIES INC /NY | 2,726 | 0.00 USD | deriv |
| 06 May 2022 | TAX_WITHHOLDING | HUDSON TECHNOLOGIES INC /NY | 5,339 | 9.29 USD | |
| 06 May 2022 | EXERCISE | HUDSON TECHNOLOGIES INC /NY | 80,000 | 0.62 USD | |
| 06 May 2022 | EXERCISE | HUDSON TECHNOLOGIES INC /NY | 80,000 | 0.00 USD | deriv |
| 09 May 2022 | SALE | HUDSON TECHNOLOGIES INC /NY | 75,000 | 9.00 USD | |
| 30 Aug 2021 | EXERCISE | HUDSON TECHNOLOGIES INC /NY | 42,553 | 1.09 USD | |
| 30 Aug 2021 | TAX_WITHHOLDING | HUDSON TECHNOLOGIES INC /NY | 14,272 | 3.25 USD | |
| 30 Aug 2021 | EXERCISE | HUDSON TECHNOLOGIES INC /NY | 42,553 | 0.00 USD | deriv |
| 01 Jul 2021 | GRANT_AWARD | HUDSON TECHNOLOGIES INC /NY | 7,059 | 0.00 USD | |
| 02 Jun 2021 | TAX_WITHHOLDING | HUDSON TECHNOLOGIES INC /NY | 10,614 | 3.00 USD | |
| 02 Jun 2021 | EXERCISE | HUDSON TECHNOLOGIES INC /NY | 18,092 | 1.76 USD |
1 purchase reported after at least 12 months of silence — most recent on 13 May 2026.