HUDSON TECHNOLOGIES INC /NY — Director's Dealing 2017

Aug 22, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HUDSON TECHNOLOGIES INC /NY (HDSN)
CIK: 0000925528
Period of Report: 2017-08-21

Reporting Person: Parrillo Richard (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-08-21	Common Stock	M	26600	$3.23	Acquired	116005	Direct
2017-08-21	Common Stock	F	10216	$8.41	Disposed	105789	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-08-01	Stock Option (Right to Buy)	$3.23	M	26600	Disposed	2017-10-01	Common Stock (26600)	Direct

Footnotes

F1: Includes 39,405 shares which may be purchased pursuant to stock options.

F2: No shares were sold on the open market. Pursuant to provisions of the Company's Stock Incentive Plan, shares from option exercise were applied by the Company to cover the purchase price due upon exercise of the option.

F3: Closing Stock Price on 8/21/2017