| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Financial Officer
1 company
Brian J. Bertaux is Chief Financial Officer at HDSN. Brian J. Bertaux's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $9K at current prices.
Net of sales, the HDSN filings show accumulation of 2,000 shares.
Brian J. Bertaux has 2 Form 4 filings on record from March 2025 to May 2026, all as Chief Financial Officer at Hudson Technologies (HDSN), 2025–2026.
The 2 reported transactions were 1 open-market purchase and 1 option or other derivative award.
Counted by filing, the open-market trades come to 1 purchase worth about $10K and no sales.
The only open-market purchase was 2,000 shares of HDSN at an average $4.87 on May 19, 2026, about $10K.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 19, 2026 | HDSN Hudson Technologies, Inc. | Chief Financial Officer | Buy | 2,000 | $4.87 | $9,740.00 | New | +25.8% | - |