Richard Parrillo, Director at HUDSON TECHNOLOGIES INC /NY (HDSN), sold 28,800 shares at $4.94 ($142K) on 2016-08-10, disclosed to the SEC on 2016-08-16.
Open-market sale of $142k HDSN by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| HDSN | SELL | 2023-12-14 | $1.3M | — | Filing → |
| HDSN | BUY | 2018-05-31 | $57K | — | Filing → |
| HDSN | BUY | 2017-12-19 | $58K | — | Filing → |