HUDSON TECHNOLOGIES INC /NY — Director's Dealing 2020

Dec 3, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HUDSON TECHNOLOGIES INC /NY (HDSN)
CIK: 0000925528
Period of Report: 2020-11-30

Reporting Person: Estate of Kevin J. Zugibe (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-11-30	Common Stock	M	484562	$1.09	Acquired	4089485	Direct
2020-11-30	Common Stock	F	394159	$1.34	Disposed	3695326	Direct
2020-11-30	Common Stock	M	423000	$1.09	Acquired	4118326	Direct
2020-11-30	Common Stock	F	344082	$1.34	Disposed	3774244	Direct
2020-11-30	Common Stock	M	600000	$0.75	Acquired	4374244	Direct
2020-11-30	Common Stock	F	335820	$1.34	Disposed	4038424	Direct
2020-11-30	Common Stock	M	375000	$0.75	Acquired	4413424	Direct
2020-11-30	Common Stock	F	209888	$1.34	Disposed	4203536	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-11-30	Stock Option	$1.09	M	484562	Disposed	2021-11-30	Common Stock (484562)	Direct
2020-11-30	Stock Option	$1.09	M	423000	Disposed	2021-11-30	Common Stock (423000)	Direct
2020-11-30	Stock Option	$0.75	M	600000	Disposed	2029-12-19	Common Stock (600000)	Direct
2020-11-30	Stock Option	$0.75	M	375000	Disposed	2029-12-19	Common Stock (375000)	Direct

Footnotes

F1: Cashless exercise of stock options.