FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

COLEMAN BRIAN F
2. Issuer Name and Ticker or Trading Symbol

HUDSON TECHNOLOGIES INC /NY [ HDSN ]
5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__X__ Director                    _____ 10% Owner
__X__ Officer (give title below)    _____ Other (specify below)
President, COO
(Last)          (First)          (Middle)

C/O HUDSON TECHNOLOGIES, PO BOX 1542 ONE BLUE HILL PLAZA
3. Date of Earliest Transaction (MM/DD/YYYY)

12/19/2019
(Street)

PEARL RIVER, NY 10965
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
6. Individual or Joint/Group Filing (Check Applicable Line)

_X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security3. Trans. Date3A. Deemed Execution Date, if any4. Trans. Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
6. Date Exercisable and Expiration Date7. Title and Amount of Securities Underlying Derivative Security
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (Right to Buy) $0.75 12/19/2019  A   570000    12/19/2019 12/19/2029 Common Stock 570000 $0 570000 D  
Stock Option (Right to Buy) $0.75 12/19/2019  A   375000    4/10/2020 (1)12/19/2029 Common Stock 375000 $0 375000 D  

Explanation of Responses:
(1) Options vest quarterly in four equal installments commencing with the first quarter 2020 and ending with the fourth quarter 2020, with vesting conditioned upon continued compliance with term loan financial covenant.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director10% OwnerOfficerOther
COLEMAN BRIAN F
C/O HUDSON TECHNOLOGIES
PO BOX 1542 ONE BLUE HILL PLAZA
PEARL RIVER, NY 10965
X
President, COO

Signatures
Brian F. Coleman12/23/2019
**Signature of Reporting PersonDate

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