Insider · CIK 0001250706
Brian F Coleman
Files at HDSN (HUDSON TECHNOLOGIES INC /NY). First filing Dec 9, 2025, latest Dec 15, 2025.
Brian F Coleman files SEC Form 4 as CEO, president and director at HDSN (HUDSON TECHNOLOGIES INC /NY). Since Dec 9, 2025, Brian F Coleman has reported 0 open-market buys worth $0 and 2 open-market sells worth $7.2M, the latest filed on Dec 15, 2025.
A track record needs three past buys with six months of prices behind them; Brian F Coleman has 0, so none is measured yet.
The newest scored trade: sold $3.6M of HDSN on Dec 5, 2025, filed Dec 15, 2025, scored 53 (moderate). In the last 12 months: 0 buys worth $0 and 2 sells worth $7.2M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
HDSN: HUDSON TECHNOLOGIES INC /NY
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 53Moderate | HDSNsell HUDSON TECHNOLOGIES INC /NY | $3.6M 484,616 shares | -53% | +39% from low-30% from high | |
| 45Moderate | HDSNsell HUDSON TECHNOLOGIES INC /NY | $3.6M 484,616 shares | -20% | +39% from low-30% from high |
Transactions
Every row this insider has filed, 3 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | HDSN HUDSON TECHNOLOGIES INC /NY | SOpen-market sale Common Stock | -484,616 | $7.40 | $3.6M | 426,968 | Dec 15, 2025 |
| Dec 5, 2025 | HDSN HUDSON TECHNOLOGIES INC /NY | SOpen-market sale Common Stock | -484,616 | $7.40 | $3.6M | 1,944,312 | Dec 9, 2025 |
| Mar 13, 2025 | HDSN HUDSON TECHNOLOGIES INC /NY | AGrant or award Stock Optionderivative | +140,813 | $0.00 | $0 | 140,813 | Mar 17, 2025 |
Questions about Brian F Coleman
Answered from the filings on this page, as of the latest one.
Is Brian F Coleman buying or selling?
In the last 12 months Brian F Coleman reported 0 open-market buys worth $0 and 2 open-market sells worth $7.2M on SEC Form 4; the latest was sold $3.6M of HDSN on Dec 5, 2025. Grants, option exercises and tax withholding are not counted.
How did Brian F Coleman's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Brian F Coleman has 0.
Where does Brian F Coleman file Form 4?
Brian F Coleman has filed Form 4 at HDSN (HUDSON TECHNOLOGIES INC /NY) as President, CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.