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⚲
|
| Keyboard |
| Houghton Kathleen
✚
|
|
|---|---|
| CIK # | 0001824104 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001824104] | |
| 4 | [0001824104] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Hudson Technologies Inc /NY | |
| Houghton Kathleen |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2026-01-08 | Tax withheld | 34,382 | $7.10 | 244,112 |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2026-01-08 | Option exercise | 50,888 | $3.81 | 193,883 |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2026-01-08 | Option exercise | 47,619 | $1.60 | 76,190 |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2026-01-08 | Tax withheld | 44,873 | $7.10 | 318,598 |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2026-01-08 | Option exercise | 120,000 | $0.75 | 90,000 |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2026-01-08 | Tax withheld | 21,797 | $7.10 | 154,759 |
|
Hudson Technologies Inc /NY HDSN
Stock Option · derivative
|
2026-01-08 | Option exercise | 50,888 | $0.00 | |
|
Hudson Technologies Inc /NY HDSN
Stock Option · derivative
|
2026-01-08 | Option exercise | 47,619 | $0.00 | |
|
Hudson Technologies Inc /NY HDSN
Stock Option · derivative
|
2026-01-08 | Option exercise | 120,000 | $0.00 | |
|
Hudson Technologies Inc /NY HDSN
Stock Option · derivative
|
2025-03-13 | Grant | 72,477 | $0.00 | |
|
Hudson Technologies Inc /NY HDSN
Stock option · derivative
|
2024-02-27 | Grant | 9,444 | $0.00 | |
|
Hudson Technologies Inc /NY HDSN
Stock option · derivative
|
2023-03-01 | Grant | 66,757 | $0.00 | |
|
Hudson Technologies Inc /NY HDSN
Stock Option · derivative
|
2022-02-24 | Grant | 50,888 | $0.00 | |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2022-02-03 | Tax withheld | 12,259 | $3.73 | 45,726 |
|
Hudson Technologies Inc /NY HDSN
Stock Option · derivative
|
2022-02-03 | Option exercise | 20,000 | $0.00 | |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2022-02-03 | Option exercise | 20,000 | $1.25 | 25,000 |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2021-06-09 | Sell | 9,100 | $2.89 | 26,299 |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2021-06-09 | Sell | 200 | $2.90 | 580 |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2021-06-09 | Sell | 700 | $2.90 | 2,030 |
|
Hudson Technologies Inc /NY HDSN
Common Stock
|
2021-06-09 | Sell | 2,015 | $2.92 | 5,884 |
| showing 20 of 32 most recent transactions | |||||