06/24/2025
1:17 PM | Hudson Technologies (Subject)
WESTERLY CAPITAL MANAGEMENT, LLC (Filed by)
| Form SCHEDULE 13G | |
06/23/2025
3:06 PM | Hudson Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/20/2025
9:54 AM | Hudson Technologies (Issuer)
Prouty Eric A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/20/2025
9:56 AM | Hudson Technologies (Issuer)
Parrillo Richard (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/20/2025
9:56 AM | ABBATECOLA VINCENT P (Reporting)
Hudson Technologies (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/20/2025
9:56 AM | Hudson Technologies (Issuer)
Mansy Loan Nguyen (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/20/2025
9:57 AM | Bulgarino Nicole E (Reporting)
Hudson Technologies (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/14/2025
6:47 PM | Hartree Partners, LP (Filed by)
Hudson Technologies (Subject)
| Form SCHEDULE 13G/A | |
04/25/2025
8:00 AM | Hudson Technologies (Filer)
| Form DEF 14A | |
04/25/2025
8:05 AM | Hudson Technologies (Filer)
| Form DEFA14A | |
04/25/2025
8:08 AM | Hudson Technologies (Filer)
| Form ARS | |
03/12/2025
4:18 PM | Hartree Partners, LP (Filed by)
Hudson Technologies (Subject)
| Form SCHEDULE 13G | |
11/08/2024
3:15 PM | Hudson Technologies (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
11/04/2024
3:15 PM | Hudson Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/04/2024
10:57 AM | Hudson Technologies (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A | |
10/25/2024
8:00 AM | Hudson Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/09/2024
2:19 PM | Hudson Technologies (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/07/2024
7:36 AM | Bertaux Brian J. (Reporting)
Hudson Technologies (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
08/06/2024
3:15 PM | Hudson Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/30/2024
3:45 PM | Hudson Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
