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HDSNBasic Materials

Hudson Technologies, Inc. (HDSN) Insider Trading

In the last 90 days, 1 Hudson Technologies, Inc. (HDSN) insider reported 6 open-market purchases totaling $1,338,913 and no sales. The most recent open-market purchase was reported on Sep 24, 2026. Source: SEC Form 4 filings.

SEC-reported filing activity is provided for research purposes and is not investment advice.

90-day C-suite buyers
0
90-day purchase value
$1,338,913
Corporate buyers
1
Latest transaction
Sep 24, 2026

Executive filings

Open-market transaction history

Purchase and sale summaries are ordered by the latest reported transaction date.

Open-market insider purchase and sale transactions
DateInsider nameRoleTypeSharesPriceTotal value
Sep 24, 2026Hartree Partners LPCorporate insiderOpen Market Purchase118,549$5.10$604,446
Sep 23, 2026Hartree Partners LPCorporate insiderOpen Market Purchase13,515$5.10$68,924
Sep 16, 2026Hartree Partners LPCorporate insiderOpen Market Purchase11,136$5.10$56,794
Sep 2, 2026Hartree Partners LPCorporate insiderOpen Market Purchase5,317$5.10$27,117
Aug 25, 2026Hartree Partners LPCorporate insiderOpen Market Purchase100,612$5.50$553,044
Aug 12, 2026Hartree Partners LPCorporate insiderOpen Market Purchase5,198$5.50$28,589
Jul 29, 2026Hartree Partners LPCorporate insiderOpen Market Purchase52,104$5.99$312,103
Jul 21, 2026Hartree Partners LPCorporate insiderOpen Market Purchase65,550$5.99$392,599
Jul 7, 2026Hartree Partners LPCorporate insiderOpen Market Purchase5,234$5.99$31,352
Jul 2, 2026Hartree Partners LPCorporate insiderOpen Market Purchase764,202$5.86$4,477,230

Common questions

HDSN insider trading FAQ

Are HDSN insiders buying or selling?
Over the last 90 days, HDSN insiders were net buyers, reporting $1,338,913 of open-market purchases and $0.00 of sales.
When was the last HDSN insider purchase?
The most recent open-market purchase of Hudson Technologies, Inc. stock by an insider was reported on Sep 24, 2026, one of 6 purchases in the last 90 days.
Where does HDSN insider trading data come from?
Watch Insiders reads the SEC Form 4 filings that Hudson Technologies, Inc. officers, directors, and 10% owners submit to EDGAR, and refreshes this page daily.