HDSNHUDSON TECHNOLOGIES INC /NY

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-07-22.

Set an alert for HDSN
Insider buys (90d)
$5.11M
Insider sells (90d)
$0.00
Net flow
$5.11M
Filings
16
Buy transactions
18
Sell transactions
0
Distinct insiders
9
Last close (cached)
$5.84
as of 2026-07-29
1d return
-5.2%
5d return
-5.7%
1m return
+6.6%

Top insiders trading HDSN (90d)

Recent transactions (22)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-07-222026-07-21Hartree Partners, LP
10%
Buy47,708$5.99$285.7Kopen →
2026-07-222026-07-20Hartree Partners, LP
10%
Buy17,842$5.99$106.9Kopen →
2026-07-082026-07-07Hartree Partners, LP
10%
Buy600$5.99$3.6Kopen →
2026-07-082026-07-06Hartree Partners, LP
10%
Buy4,634$5.99$27.8Kopen →
2026-07-022026-07-02Hartree Partners, LP
10%
Buy271,302$5.97$1.62Mopen →
2026-07-022026-07-01Hartree Partners, LP
10%
Buy288,111$5.88$1.70Mopen →
2026-07-022026-06-30Hartree Partners, LP
10%
Buy204,789$5.68$1.16Mopen →
2026-06-222026-06-17Sheriff Alan
Director
Grant3,219$0.00$0.00open →
2026-06-222026-06-17Prouty Eric A
Director
Grant4,440$0.00$0.00open →
2026-06-222026-06-17Mansy Loan Nguyen
Director
Grant8,881$0.00$0.00open →
2026-06-222026-06-17Feeler Jeffrey R
Director
Grant3,219$0.00$0.00open →
2026-05-212026-05-13Parrillo Richard
Director
Buy10,000$4.83$48.3Kopen →
2026-05-212026-05-19Bertaux Brian J.
Officer
Buy2,000$4.87$9.7Kopen →
2026-05-152026-05-14Mansy Loan Nguyen
Director
Buy1,400$4.97$7.0Kopen →
2026-05-152026-05-14Mansy Loan Nguyen
Director
Buy3,600$4.96$17.9Kopen →
2026-05-152026-05-14Parrillo Richard
Director
Buy1,400$4.97$7.0Kopen →
2026-05-152026-05-14Parrillo Richard
Director
Buy3,600$4.96$17.9Kopen →
2026-05-152026-05-14Bulgarino Nicole E
Director
Buy550$4.84$2.7Kopen →
2026-05-152026-05-13Prouty Eric A
Director
Buy5,000$4.84$24.2Kopen →
2026-05-152026-05-13Sheriff Alan
Director
Buy5,200$4.88$25.4Kopen →
2026-05-152026-05-14Feeler Jeffrey R
Director
Buy5,100$4.92$25.1Kopen →
2026-05-152026-05-13Gaglione Kenneth
OfficerDirector
Buy5,000$4.89$24.5Kopen →

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HDSN Insider Trading & Form 4 Activity · Watch4Insider