HUDSON TECHNOLOGIES INC /NY (HDSN) — Insider Trading
Insider trading activity for HUDSON TECHNOLOGIES INC /NY sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 35
- Last trade date: Sep 28, 2026
- Ticker: HDSN
Top Insiders
- Hartree Partners, LP — 9 trades, buy: $5.2M, sell: $0
- Hartree Partners, LP (10% Owner) — 3 trades, buy: $580K, sell: $0
- Parrillo Richard — 4 trades, buy: $73K, sell: $0
- Sheriff Alan — 4 trades, buy: $25K, sell: $0
- Feeler Jeffrey R — 4 trades, buy: $25K, sell: $0
Recent Trades
| Date | Insider | Ticker / Company |
Type | Shares | Value |
| Sep 24, 2026 |
Hartree Partners, LP |
HDSN HUDSON TECHNOLOGIES INC /NY |
BUY |
118,549 |
$604K |
| Sep 23, 2026 |
Hartree Partners, LP |
HDSN HUDSON TECHNOLOGIES INC /NY |
BUY |
11,013 |
$56K |
| Sep 21, 2026 |
Hartree Partners, LP |
HDSN HUDSON TECHNOLOGIES INC /NY |
BUY |
2,502 |
$13K |
| Sep 16, 2026 |
Hartree Partners, LP |
HDSN HUDSON TECHNOLOGIES INC /NY |
BUY |
11,136 |
$57K |
| Sep 2, 2026 |
Hartree Partners, LP |
HHDSN HHDSN |
BUY |
5,317 |
$27K |
| Aug 25, 2026 |
Hartree Partners, LP |
HHDSN HHDSN |
BUY |
91,166 |
$501K |
| Aug 24, 2026 |
Hartree Partners, LP |
HHDSN HHDSN |
BUY |
9,446 |
$52K |
| Jul 7, 2026 |
Hartree Partners, LP |
HDSN HUDSON TECHNOLOGIES INC /NY |
BUY |
600 |
$4K |
| Jul 6, 2026 |
Hartree Partners, LP |
HDSN HUDSON TECHNOLOGIES INC /NY |
BUY |
4,634 |
$28K |
| Jul 2, 2026 |
Hartree Partners, LP |
HDSN HUDSON TECHNOLOGIES INC /NY |
BUY |
271,302 |
$1.6M |
| Jul 1, 2026 |
Hartree Partners, LP |
HDSN HUDSON TECHNOLOGIES INC /NY |
BUY |
288,111 |
$1.7M |
| Jun 30, 2026 |
Hartree Partners, LP |
HDSN HUDSON TECHNOLOGIES INC /NY |
BUY |
204,789 |
$1.2M |
| Jun 17, 2026 |
Feeler Jeffrey R |
HDSN HUDSON TECHNOLOGIES INC /NY |
OTHER |
15,360 |
N/A |
| Jun 17, 2026 |
Feeler Jeffrey R |
HDSN HUDSON TECHNOLOGIES INC /NY |
OTHER |
3,219 |
N/A |
| Jun 17, 2026 |
Bulgarino Nicole E |
HDSN HUDSON TECHNOLOGIES INC /NY |
OTHER |
31,780 |
N/A |
| Jun 17, 2026 |
Mansy Loan Nguyen |
HDSN HUDSON TECHNOLOGIES INC /NY |
OTHER |
21,186 |
N/A |
| Jun 17, 2026 |
Mansy Loan Nguyen |
HDSN HUDSON TECHNOLOGIES INC /NY |
OTHER |
8,881 |
N/A |
| Jun 17, 2026 |
Parrillo Richard |
HDSN HUDSON TECHNOLOGIES INC /NY |
OTHER |
31,780 |
N/A |
| Jun 17, 2026 |
Prouty Eric A |
HDSN HUDSON TECHNOLOGIES INC /NY |
OTHER |
21,186 |
N/A |
| Jun 17, 2026 |
Prouty Eric A |
HDSN HUDSON TECHNOLOGIES INC /NY |
OTHER |
4,440 |
N/A |
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