HDSN
Hudson Technologies Inc /ny
13 disclosed insider filings · 1 distinct insider · latest Sep 28, 2026
Total filings
13
1 insiders
Insider buys
13
$2.1M
Insider sells
0
$0
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Sep 28, 2026 | Sep 24, 2026 | Hartree Partners LP 10% OWNER | BUY | 118,549 | $5.1 | $604K | — | EDGAR |
| Sep 23, 2026 | Sep 23, 2026 | Hartree Partners LP 10% OWNER | BUY | 11,013 | $5.1 | $56K | — | EDGAR |
| Sep 23, 2026 | Sep 21, 2026 | Hartree Partners LP 10% OWNER | BUY | 2,502 | $5.1 | $13K | — | EDGAR |
| Sep 18, 2026 | Sep 16, 2026 | Hartree Partners LP 10% OWNER | BUY | 11,136 | $5.1 | $57K | — | EDGAR |
| Sep 4, 2026 | Sep 2, 2026 | Hartree Partners LP 10% OWNER | BUY | 5,317 | $5.1 | $27K | — | EDGAR |
| Aug 26, 2026 | Aug 25, 2026 | Hartree Partners LP 10% OWNER | BUY | 91,166 | $5.5 | $501K | — | EDGAR |
| Aug 26, 2026 | Aug 24, 2026 | Hartree Partners LP 10% OWNER | BUY | 9,446 | $5.5 | $52K | — | EDGAR |
| Aug 14, 2026 | Aug 12, 2026 | Hartree Partners LP 10% OWNER | BUY | 5,198 | $5.5 | $29K | — | EDGAR |
| Jul 31, 2026 | Jul 29, 2026 | Hartree Partners LP 10% OWNER | BUY | 52,104 | $5.99 | $312K | — | EDGAR |
| Jul 22, 2026 | Jul 21, 2026 | Hartree Partners LP 10% OWNER | BUY | 47,708 | $5.99 | $286K | — | EDGAR |
| Jul 22, 2026 | Jul 20, 2026 | Hartree Partners LP 10% OWNER | BUY | 17,842 | $5.99 | $107K | — | EDGAR |
| Jul 8, 2026 | Jul 7, 2026 | Hartree Partners LP 10% OWNER | BUY | 600 | $5.99 | $4K | — | EDGAR |
| Jul 8, 2026 | Jul 6, 2026 | Hartree Partners LP 10% OWNER | BUY | 4,634 | $5.99 | $28K | — | EDGAR |