Form 4/A for HDSN HUDSON TECHNOLOGIES INC /NY
Accepted 2025-12-15 00:00:00 ET · period of report 2025-12-05 · accession 0001250706-25-000004 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 2025-12-15 | 2025-12-05 | HDSN | COLEMAN BRIAN F | Former Dir | S - Sale | $7.40 | -484.6K | 427.0K | -53% | -$3.59M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-12-05 | S | D | 484,616 | $7.40 | 426,968 | D | — | — | (F1) Beneficial ownership following reported transaction should have been reported as 426,968, not 1,944,312. |