Brian F. Coleman - Nov 15, 2021 Form 4 Insider Report for HUDSON TECHNOLOGIES INC /NY (HDSN)

Role
President, CEO, Director
Signature
/s/Brian F. Coleman
Stock symbol
HDSN
Transactions as of
Nov 15, 2021
Transactions value $
-$1,446,142
Form type
4
Date filed
11/17/2021, 03:07 PM
Previous filing
Aug 18, 2021
Next filing
Feb 28, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction HDSN Common Stock Options Exercise $440K +403K +77.56% $1.09 923K Nov 15, 2021 Direct F1
transaction HDSN Common Stock Tax liability -$1.06M -226K -24.5% $4.70 697K Nov 15, 2021 Direct
transaction HDSN Common Stock Options Exercise $553K +507K +72.74% $1.09 1.2M Nov 15, 2021 Direct
transaction HDSN Common Stock Tax liability -$1.38M -293K -24.3% $4.70 912K Nov 15, 2021 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction HDSN Stock Option Options Exercise $0 -403K -100% $0.00* 0 Nov 15, 2021 Common Stock 403K $1.09 Direct
transaction HDSN Stock Option Options Exercise $0 -507K -100% $0.00* 0 Nov 15, 2021 Common Stock 507K $1.09 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Corrects 10 share mathematical error in prior filing.