WESTERLY CAPITAL MANAGEMENT, LLC - 31 Dec 2025 SCHEDULE 13G/A Report for HUDSON TECHNOLOGIES INC /NY Common Stock, $0.01 par value (HDSN)

Filing Manager: WESTERLY CAPITAL MANAGEMENT, LLC
Reporting Manager: WESTERLY CAPITAL MANAGEMENT, LLC
Security: HUDSON TECHNOLOGIES INC /NY Common Stock, $0.01 par value
Symbol: HDSN
Ownership: 5.9%
Form type: SCHEDULE 13G/A
Filing time: 17 Feb 2026, 16:44:46 UTC
Date of event: 31 Dec 2025
Previous filing: 24 Jun 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
WESTERLY CAPITAL MANAGEMENT, LLC	5.9%		0	2,550,000	/s/ Christopher J. Galvin	Christopher J. Galvin, Managing Member