HUDSON TECHNOLOGIES INC /NY

PublicCIK: 925528

HDSNNASDAQ

Location

PEARL RIVER, NY

BERTAUX BRIAN J.

→HUDSON TECHNOLOGIES INC /NY

May 21, 2026·May 21, 2026

1 txn

BULGARINO NICOLE E

→AMERESCO, INC.

May 19, 2026·May 19, 2026

1 txn

FEELER JEFFREY R

→TETRA TECH INC

May 15, 2026·May 15, 2026

1 txn

MANSY LOAN NGUYEN

→HUDSON TECHNOLOGIES INC /NY

May 15, 2026·May 15, 2026

2 txn

PARRILLO RICHARD

→HUDSON TECHNOLOGIES INC /NY

May 15, 2026·May 15, 2026

2 txn

BULGARINO NICOLE E

→HUDSON TECHNOLOGIES INC /NY

May 15, 2026·May 15, 2026

1 txn

PROUTY ERIC A

→HUDSON TECHNOLOGIES INC /NY

May 15, 2026·May 15, 2026

1 txn

SHERIFF ALAN

→HUDSON TECHNOLOGIES INC /NY

May 15, 2026·May 15, 2026

1 txn

FEELER JEFFREY R

→HUDSON TECHNOLOGIES INC /NY

May 15, 2026·May 15, 2026

1 txn

GAGLIONE KENNETH

→HUDSON TECHNOLOGIES INC /NY

May 15, 2026·May 15, 2026

2 txn

SHERIFF ALAN

→HUDSON TECHNOLOGIES INC /NY

Apr 14, 2026·Apr 14, 2026

1 txn

SHERIFF ALAN

→HUDSON TECHNOLOGIES INC /NY

Apr 14, 2026·Apr 14, 2026

1 txn

FEELER JEFFREY R

→HUDSON TECHNOLOGIES INC /NY

Apr 14, 2026·Apr 14, 2026

1 txn

FEELER JEFFREY R

→HUDSON TECHNOLOGIES INC /NY

Apr 14, 2026·Apr 14, 2026

1 txn

STOODY ROBERT

→HUDSON TECHNOLOGIES INC /NY

Feb 2, 2026·Feb 2, 2026

4 txn

FEELER JEFFREY R

→TETRA TECH INC

Jan 28, 2026·Jan 28, 2026

1 txn

HOUGHTON KATHLEEN

→HUDSON TECHNOLOGIES INC /NY

Jan 12, 2026·Jan 12, 2026

9 txn

COLEMAN BRIAN F

→HUDSON TECHNOLOGIES INC /NY

Dec 9, 2025·Dec 9, 2025

1 txn

GAGLIONE KENNETH

→HUDSON TECHNOLOGIES INC /NY

Nov 25, 2025·Nov 25, 2025

1 txn

GAGLIONE KENNETH

→HUDSON TECHNOLOGIES INC /NY

Nov 24, 2025·Nov 24, 2025

2 txn

ABBATECOLA VINCENT P

→HUDSON TECHNOLOGIES INC /NY

Nov 18, 2025·Nov 18, 2025

1 txn

SHERIFF ALAN

→TAILWIND 2.0 ACQUISITION CORP.

Nov 6, 2025·Nov 6, 2025

1 txn

ABBATECOLA VINCENT P

→HUDSON TECHNOLOGIES INC /NY

Sep 26, 2025·Sep 26, 2025

3 txn

PROUTY ERIC A

→HUDSON TECHNOLOGIES INC /NY

Aug 1, 2025·Aug 1, 2025

3 txn

BULGARINO NICOLE E

→HUDSON TECHNOLOGIES INC /NY

Jun 20, 2025·Jun 20, 2025

2 txn

Page 1 of 9 · 207 total

Filer	Form	Target	Filed	Activity
BERTAUX BRIAN J.CIK · 2032778	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	May 21, 2026 May 21, 2026	1txn
BULGARINO NICOLE ECIK · 1640972	4 Trade	AMERESCO, INC.CIK · 1488139	May 19, 2026 May 19, 2026	1txn
FEELER JEFFREY RCIK · 1369458	4 Trade	TETRA TECH INCCIK · 831641	May 15, 2026 May 15, 2026	1txn
MANSY LOAN NGUYENCIK · 1948762	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	May 15, 2026 May 15, 2026	2txn
PARRILLO RICHARDCIK · 1620726	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	May 15, 2026 May 15, 2026	2txn
BULGARINO NICOLE ECIK · 1640972	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	May 15, 2026 May 15, 2026	1txn
PROUTY ERIC ACIK · 1620724	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	May 15, 2026 May 15, 2026	1txn
SHERIFF ALANCIK · 1823076	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	May 15, 2026 May 15, 2026	1txn
FEELER JEFFREY RCIK · 1369458	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	May 15, 2026 May 15, 2026	1txn
GAGLIONE KENNETHCIK · 1824089	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	May 15, 2026 May 15, 2026	2txn
SHERIFF ALANCIK · 1823076	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Apr 14, 2026 Apr 14, 2026	1txn
SHERIFF ALANCIK · 1823076	3 Initial	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Apr 14, 2026 Apr 14, 2026	1txn
FEELER JEFFREY RCIK · 1369458	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Apr 14, 2026 Apr 14, 2026	1txn
FEELER JEFFREY RCIK · 1369458	3 Initial	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Apr 14, 2026 Apr 14, 2026	1txn
STOODY ROBERTCIK · 2107144	3 Initial	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Feb 2, 2026 Feb 2, 2026	4txn
FEELER JEFFREY RCIK · 1369458	4 Trade	TETRA TECH INCCIK · 831641	Jan 28, 2026 Jan 28, 2026	1txn
HOUGHTON KATHLEENCIK · 1824104	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Jan 12, 2026 Jan 12, 2026	9txn
COLEMAN BRIAN FCIK · 1250706	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Dec 9, 2025 Dec 9, 2025	1txn
GAGLIONE KENNETHCIK · 1824089	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Nov 25, 2025 Nov 25, 2025	1txn
GAGLIONE KENNETHCIK · 1824089	3 Initial	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Nov 24, 2025 Nov 24, 2025	2txn
ABBATECOLA VINCENT PCIK · 1250688	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Nov 18, 2025 Nov 18, 2025	1txn
SHERIFF ALANCIK · 1823076	3 Initial	TAILWIND 2.0 ACQUISITION CORP.CIK · 2076616	Nov 6, 2025 Nov 6, 2025	1txn
ABBATECOLA VINCENT PCIK · 1250688	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Sep 26, 2025 Sep 26, 2025	3txn
PROUTY ERIC ACIK · 1620724	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Aug 1, 2025 Aug 1, 2025	3txn
BULGARINO NICOLE ECIK · 1640972	4 Trade	HUDSON TECHNOLOGIES INC /NYCIK · 925528	Jun 20, 2025 Jun 20, 2025	2txn

Page 1 of 9 · 207 total