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Insider buying
Brian J. Bertaux bought $10K of Hudson Technologies Inc /Ny (HDSN) stock
Brian J. Bertaux, Chief Financial Officer of Hudson Technologies Inc /Ny (HDSN), bought 2,000 shares of HDSN stock worth $10K, per an SEC Form 4 filed May 21, 2026.
It was an open-market purchase.
The trade happened on May 19, 2026, 2 days before it was made public.
HDSN has moved +6.1% since the trade date, from $4.89 to $5.19 (Sep 21, 2026 close).
- Traded
- May 19, 2026
- Disclosed
- May 21, 2026
- Filing delay
- 2 days
- Price since
- +6.1%
- Role
- Chief Financial Officer
- Source
- SEC Form 4
More HDSN insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.