7/8/26 17:10 | 7/6/26 | HDSN | Hudson Technologies Inc /Ny | NY | Machn | IndWs | Machinery, Equipment & Suppli | Hartree Partners, LP | NY | T | | 2 | P.m | 4,509 | 5.86 | 0 | 769 | 18 | 4,977 | D | | | | | | | | | | | | | | |
5/21/26 11:31 | 5/13/26 | HDSN | Hudson Technologies Inc /Ny | NY | Machn | IndWs | Machinery, Equipment & Suppli | Parrillo Richard | NJ | D | | 2 | P | 73 | 4.87 | 0 | 15 | 8 | 196 | D | | | | | | | | | | | | | | |
5/21/26 09:02 | 5/19/26 | HDSN | Hudson Technologies Inc /Ny | NY | Machn | IndWs | Machinery, Equipment & Suppli | Bertaux Brian J. | NJ | O | CFO | 1 | P | 10 | 4.87 | 0 | 2 | | 2 | D | | | | | | | | | | | | | | |
5/15/26 13:25 | 5/14/26 | HDSN | Hudson Technologies Inc /Ny | NY | Machn | IndWs | Machinery, Equipment & Suppli | Mansy Loan Nguyen | NJ | D | | 1 | P | 25 | 4.96 | 0 | 5 | 24 | 26 | D | | | | | | | | | | | | | | |
5/15/26 12:40 | 5/14/26 | HDSN | Hudson Technologies Inc /Ny | NY | Machn | IndWs | Machinery, Equipment & Suppli | Bulgarino Nicole E | NJ | D | | 1 | P | 3 | 4.85 | 0 | 1 | 5 | 11 | D | | | | | | | | | | | | | | |
5/15/26 12:39 | 5/13/26 | HDSN | Hudson Technologies Inc /Ny | NY | Machn | IndWs | Machinery, Equipment & Suppli | Prouty Eric A | NJ | D | | 1 | P | 24 | 4.84 | 0 | 5 | 3 | 154 | D | | | | | | | | | | | | | | |
5/15/26 12:38 | 5/13/26 | HDSN | Hudson Technologies Inc /Ny | NY | Machn | IndWs | Machinery, Equipment & Suppli | Sheriff Alan | NJ | D | | 1 | P | 25 | 4.88 | 0 | 5 | 128 | 9 | D | | | | | | | | | | | | | | |
5/15/26 12:36 | 5/14/26 | HDSN | Hudson Technologies Inc /Ny | NY | Machn | IndWs | Machinery, Equipment & Suppli | Feeler Jeffrey R | NJ | D | | 1 | P | 25 | 4.92 | 0 | 5 | 125 | 9 | D | | | | | | | | | | | | | | |
5/15/26 12:36 | 5/13/26 | HDSN | Hudson Technologies Inc /Ny | NY | Machn | IndWs | Machinery, Equipment & Suppli | Gaglione Kenneth | NJ | DO | P,CEO | 1 | P | 24 | 4.90 | 0 | 5 | 13 | 43 | I | | | | | | | | | | | | | | |