HUDSON TECHNOLOGIES INC /NY — Director's Dealing 2021

Nov 17, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HUDSON TECHNOLOGIES INC /NY (HDSN)
CIK: 0000925528
Period of Report: 2021-11-15

Reporting Person: Krishnamurti Nat (CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-15	Common Stock	M	195700	$1.09	Acquired	210482	Direct
2021-11-15	Common Stock	F	102701	$4.7	Disposed	107781	Direct
2021-11-15	Common Stock	M	247100	$1.09	Acquired	354881	Direct
2021-11-15	Common Stock	F	129674	$4.7	Disposed	225207	Direct
2021-11-17	Common Stock	S	200000	$4.76	Disposed	25207	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-11-15	Stock Option	$1.09	M	195700	Disposed	2021-11-30	Common Stock (195700)	Direct
2021-11-15	Stock Option	$1.09	M	247100	Disposed	2021-11-30	Common Stock (247100)	Direct

Footnotes

F1: Exercise of options expiring 11/30/2021.