InsiderTrades

Form 4 for HDSN HUDSON TECHNOLOGIES INC /NY

Accepted 2026-05-15 12:36:02 ET · period of report 2026-05-13 · accession 0000925528-26-000034 · 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
I 2026-05-15 12:36 2026-05-13 HDSN Gaglione Kenneth Pres, CEO, Dir P - Purchase $4.89 +5,000 5,000 New +$24.5K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-13 P A 5,000 $4.89 5,000 I By the Gaglione Trust — —