Hudson Technologies Inc /NY (HDSN) insider trading
Every open-market stock purchase and sale by Hudson Technologies Inc /NY executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders bought $233K over the last 12 months (10 buys).
- Insiders sold $7.2M over the last 12 months (2 sales).
- Last insider buy: Brian J. Bertaux (CFO), $9.7K, 4 months ago.
Last 12 months: insiders bought $233K (10 buys) and sold $7.2M (2 sales). Last close $5.36 on Jun 4, 2026.
Recent HDSN insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 17, 2026 | Eric A Prouty (Director) | Bought (not open market) | — |
| Jun 17, 2026 | Richard Parrillo (Director) | Bought (not open market) | — |
| Jun 17, 2026 | Alan Sheriff (Director) | Bought (not open market) | — |
| Jun 17, 2026 | Loan Nguyen Mansy (Director) | Bought (not open market) | — |
| Jun 17, 2026 | Loan Nguyen Mansy (Director) | Bought (not open market) | — |
| Jun 17, 2026 | Jeffrey R Feeler (Director) | Bought (not open market) | — |
| Jun 17, 2026 | Jeffrey R Feeler (Director) | Bought (not open market) | — |
| Jun 17, 2026 | Nicole E Bulgarino (Director) | Bought (not open market) | — |
| Jun 17, 2026 | Alan Sheriff (Director) | Bought (not open market) | — |
| Jun 17, 2026 | Eric A Prouty (Director) | Bought (not open market) | — |
| May 19, 2026 | Brian J. Bertaux (CFO) | Bought | $9.7K |
| May 14, 2026 | Jeffrey R Feeler (Director) | Bought | $25.1K |
| May 14, 2026 | Loan Nguyen Mansy (Director) | Bought | $17.9K |
| May 14, 2026 | Richard Parrillo (Director) | Bought | $17.9K |
| May 14, 2026 | Richard Parrillo (Director) | Bought | $7K |
| May 14, 2026 | Loan Nguyen Mansy (Director) | Bought | $7K |
| May 14, 2026 | Nicole E Bulgarino (Director) | Bought | $2.7K |
| May 13, 2026 | Richard Parrillo (Director) | Bought | $48.3K |
| May 13, 2026 | Alan Sheriff (Director) | Bought | $25.4K |
| May 13, 2026 | Kenneth Gaglione (CEO) | Bought | $24.5K |
| May 13, 2026 | Eric A Prouty (Director) | Bought | $24.2K |
| Apr 10, 2026 | Jeffrey R Feeler (Director) | Bought (not open market) | — |
| Apr 10, 2026 | Alan Sheriff (Director) | Bought (not open market) | — |
| Jan 8, 2026 | Kathleen Houghton (VP) | Sold (not open market) | $319K |
| Jan 8, 2026 | Kathleen Houghton (VP) | Sold (not open market) | $244K |
Who's trading HDSN
- Richard Parrillo, Director: bought $73.1K (3 buys), last Jun 17, 2026
- Eric A Prouty, Director: bought $24.2K (1 buy), last Jun 17, 2026
- Loan Nguyen Mansy, Director: bought $24.8K (2 buys), last Jun 17, 2026
- Nicole E Bulgarino, Director: bought $2.7K (1 buy), last Jun 17, 2026
- Alan Sheriff, Director: bought $25.4K (1 buy), last Jun 17, 2026
- Jeffrey R Feeler, Director: bought $25.1K (1 buy), last Jun 17, 2026
- Brian J. Bertaux, CFO: bought $9.7K (1 buy), last May 19, 2026
- Kenneth Gaglione, CEO: bought $24.5K (1 buy), last May 13, 2026
- Kathleen Houghton, VP: other filings, last Jan 8, 2026
- Brian F Coleman, CEO: sold $7.2M (2 sales), last Dec 5, 2025
- Vincent P Abbatecola, Director: bought $23.7K (1 buy), last Nov 17, 2025
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