Hudson Technologies (HDSN) director Alan Sheriff granted 4,065 shares

Rhea-AI Filing Summary

Sheriff Alan reported acquisition or exercise transactions in this Form 4 filing.

HUDSON TECHNOLOGIES INC /NY director receives stock grant

Director Alan Sheriff was granted 4,065 shares of Hudson Technologies common stock. The grant carried a price of $0.00 per share, indicating it is a compensation-related award rather than a market purchase. After this grant, he directly holds 4,065 shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Sheriff Alan

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	4,065	$0.00	--

Holdings After Transaction: Common Stock — 4,065 shares (Direct)

Footnotes (1)

Key Figures

Shares granted: 4,065 shares Grant price: $0.00 per share Shares held after grant: 4,065 shares

3 metrics

Shares granted 4,065 shares Common Stock grant to director Alan Sheriff

Grant price $0.00 per share Stated transaction price for awarded shares

Shares held after grant 4,065 shares Total direct ownership following transaction

Key Terms

Common Stock, Grant, award, or other acquisition, Form 4

3 terms

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Sheriff Alan

(Last) (First) (Middle)

C/O HUDSON TECHNOLOGIES, INC.

300 TICE BOULEVARD, SUITE 290

(Street)

WOODCLIFF LAKE NEW JERSEY 07677

(City) (State) (Zip)

UNITED STATES

(Country)

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
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/10/2026

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

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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
Common Stock	04/10/2026		A		4,065	A	$0	4,065	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. 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: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Alan Sheriff	04/14/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did HUDSON TECHNOLOGIES INC (HDSN) report for Alan Sheriff?

HUDSON TECHNOLOGIES INC reported that director Alan Sheriff received a grant of 4,065 shares of common stock. This was recorded as a stock award, not an open-market purchase, and represents his entire directly held position after the transaction.

Was the Alan Sheriff HDSN transaction a stock purchase or a grant?

The transaction was a stock grant, coded as a grant, award, or other acquisition. Sheriff received 4,065 common shares at a stated price of $0.00 per share, indicating a compensation-related award rather than a market trade.

How many HUDSON TECHNOLOGIES (HDSN) shares does Alan Sheriff hold after this filing?

After the reported transaction, Alan Sheriff directly holds 4,065 shares of HUDSON TECHNOLOGIES common stock. The Form 4 shows these 4,065 shares as his total direct ownership following the compensation-related stock grant on the reported date.

What does transaction code "A" mean in the HDSN Form 4 for Alan Sheriff?

Transaction code "A" on the HDSN Form 4 indicates a grant, award, or other acquisition of shares. For Alan Sheriff, it reflects a non-market stock grant of 4,065 common shares, recorded as an acquisition rather than an open-market buy.

Did Alan Sheriff sell any HUDSON TECHNOLOGIES (HDSN) shares in this Form 4?

No share sales were reported for Alan Sheriff in this Form 4. The filing only shows an acquisition via a grant of 4,065 common shares, with no corresponding disposition or sale transactions listed for the same date.