Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Hartree Partners, Lp
Over the trailing 90 days, Hartree Partners, Lp (10% Owner at HUDSON TECHNOLOGIES INC /NY) bought $5.2M of stock in HDSN, per 8 SEC Form 4 transactions.
- Role
- 10% Owner
- Companies
- HDSN
- Window
- Trailing 90 days · 8 transactions · CIK 1597857
- Net activity
- +$5.2M ($5.2M bought · $0 sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| HDSN | HUDSON TECHNOLOGIES INC /NY | 8 | $5.2M | — | $5.2M |
Transactions (8)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-29 | HDSN | Buy | 52.1K | $312K | Open market or private purchase |
| 2026-07-21 | HDSN | Buy | 47.7K | $286K | Open market or private purchase |
| 2026-07-20 | HDSN | Buy | 17.8K | $107K | Open market or private purchase |
| 2026-07-07 | HDSN | Buy | 600 | $4K | Open market or private purchase |
| 2026-07-06 | HDSN | Buy | 4.6K | $28K | Open market or private purchase |
| 2026-07-02 | HDSN | Buy | 271.3K | $1.6M | Open market or private purchase |
| 2026-07-01 | HDSN | Buy | 288.1K | $1.7M | Open market or private purchase |
| 2026-06-30 | HDSN | Buy | 204.8K | $1.2M | Open market or private purchase |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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