| Company | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| CLEAN HARBORS INC | President Env Sales & Service | Common Stock | 17,163 | $3,061,364 | $178.37 | 21 Aug 2023 | Direct |
| HUDSON TECHNOLOGIES INC /NY | Director | Common Stock | 20,595 | $128,306 | $6.23 | 18 Jun 2025 | Direct |
| HUDSON TECHNOLOGIES INC /NY | Director | Stock Option | 14,493 | 19 Jun 2024 | Direct | ||
| HUDSON TECHNOLOGIES INC /NY | Director | Stock Options | 13,698 | 18 Jun 2025 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| HDSN | HUDSON TECHNOLOGIES INC /NY | 18 Jun 2025 | 2 | $0 | 4 | Director | 20 Jun 2025, 10:56 |
| HDSN | HUDSON TECHNOLOGIES INC /NY | 19 Jun 2024 | 2 | $0 | 4 | Director | 21 Jun 2024, 15:16 |
| CLH | CLEAN HARBORS INC | 21 Aug 2023 | 0 | $0 | 3 | President Env Sales & Service | 22 Aug 2023, 09:40 |
| HDSN | HUDSON TECHNOLOGIES INC /NY | 14 Jun 2023 | 2 | $0 | 4 | Director | 16 Jun 2023, 13:27 |
| HDSN | HUDSON TECHNOLOGIES INC /NY | 30 Sep 2022 | 1 | $0 | 4 | Director | 04 Oct 2022, 09:26 |
| HDSN | HUDSON TECHNOLOGIES INC /NY | 30 Sep 2022 | 0 | $0 | 3 | Director | 04 Oct 2022, 09:25 |