CALM WATERS PARTNERSHIP 13D and 13G filings for Hudson Technologies, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2022-02-10 11:31 am Sale | 2021-12-31 | 13G | Hudson Technologies, Inc. HDSN | CALM WATERS PARTNERSHIP | 1,000,000 2.300% | -1,195,593 (-54.45%) | Filing |
| 2021-07-01 3:48 pm Purchase | 2021-06-29 | 13G | Hudson Technologies, Inc. HDSN | CALM WATERS PARTNERSHIP | 2,195,593 5.100% | 688,333 (+45.67%) | Filing |
| 2021-02-08 5:07 pm Sale | 2020-12-31 | 13G | Hudson Technologies, Inc. HDSN | CALM WATERS PARTNERSHIP | 1,507,260 3.500% | -1,897,312 (-55.73%) | Filing |