Hartree Partners, LP, 10% owner at Hudson Technologies, bought HDSN on Jul 2, 2026
Data as of Oct 16
- Traded
- Jul 2, 2026
- Disclosed
- Jul 2, 2026
- Filed
- The same day
Form 4s are due within two business days.
Official filing (SEC Form 4) ↗
The price around the disclosure
HDSN since disclosure
−16.4%
Similar stocks (XLB) since disclosure
−2.1%
XLB — its sector index fund
Change in closing price from Jul 2, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.
Our take
None of our tested rules fired on this trade.
Other trades in the same filing
- ▲ BUYHartree Partners, LP 10% ownerHDSN Hudson Technologies Inc$1.7Mdisclosed Jul 2 · filed 1 day after the trade
- ▲ BUYHartree Partners, LP 10% ownerHDSN Hudson Technologies Inc$1.2Mdisclosed Jul 2 · filed 2 days after the trade