Arkolith/Insider Trading/HDSN/Form 4/A

Parrillo Richard

DirectorHUDSON TECHNOLOGIES INC /NY (HDSN) · full profile →Form 4/A · filed May 21, 2026
Net Buying
Open-Market Buys
$48K
Open-Market Sells
$0
Net Open-Market Flow
$48K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 13, 2026Buy(P)10K$4.83$48K196K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4/A filing (accession 0000925528-26-000051) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4/A XML