Hudson Technologies director receives stock, option grants

HUDSON TECHNOLOGIES INC /NY director Jeffrey R. Feeler received new equity compensation.

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Form Type

Rhea-AI Filing Summary

HUDSON TECHNOLOGIES INC /NY director Jeffrey R. Feeler received new equity compensation. On June 17, 2026, he was granted 3,219 shares of common stock at no cost, increasing his direct common stock holdings to 12,384 shares.

He was also granted stock options for 15,360 shares of common stock at an exercise price of $5.63 per share, expiring on June 17, 2029. Following this grant, he holds 15,360 stock options directly.

Insider Trade Summary

Grant/Award: 18,579 shares

Grant/Award 2 txns

Insider Feeler Jeffrey R

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Options	15,360	$0.00	$0.00
Grant/Award	Common Stock	3,219	$0.00	$0.00

Holdings After Transaction: Stock Options — 15,360 contracts (Direct); Common Stock — 12,384 shares (Direct)

Key Figures

Common shares granted: 3,219 shares Options granted: 15,360 options Option exercise price: $5.63 per share +2 more

5 metrics

Common shares granted 3,219 shares Equity award on June 17, 2026

Options granted 15,360 options Stock option award on June 17, 2026

Option exercise price $5.63 per share Stock options on Hudson Technologies common stock

Common shares after grant 12,384 shares Director’s direct common stock holdings post-transaction

Option expiration date June 17, 2029 Expiry of 15,360 stock options

Key Terms

Stock Options, Grant, award, or other acquisition, exercise price, Common Stock

4 terms

Stock Options financial

"security_title: "Stock Options""

Stock options are agreements that give a person the right to buy or sell a company's stock at a specific price within a certain time frame. They are often used as a reward or incentive, similar to a coupon that can be used later if the stock price rises, allowing the holder to make a profit.

Grant, award, or other acquisition financial

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

exercise price financial

"conversion_or_exercise_price: "5.6300""

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did HDSN director Jeffrey R. Feeler report?

Director Jeffrey R. Feeler reported an equity compensation grant. He received 3,219 shares of common stock and 15,360 stock options, both recorded on June 17, 2026, increasing his direct ownership position in Hudson Technologies.

How many HDSN common shares does Jeffrey R. Feeler hold after this Form 4?

After the reported grant, Jeffrey R. Feeler directly holds 12,384 shares of Hudson Technologies common stock. This reflects the addition of 3,219 granted shares to his prior position, as disclosed in the Form 4 filing.

What stock options were granted to Jeffrey R. Feeler by Hudson Technologies (HDSN)?

He received stock options covering 15,360 underlying shares of Hudson Technologies common stock. These options have an exercise price of $5.63 per share and expire on June 17, 2029, according to the Form 4 disclosure.

Is the HDSN Form 4 transaction a market purchase or sale?

The Form 4 shows a grant or award acquisition, not a market trade. Both the common stock and stock options were received as compensation at no purchase price per share, so there were no open-market buys or sells reported.

What does the exercise price on Jeffrey R. Feeler’s HDSN options mean?

The exercise price of $5.63 per share is the fixed price at which he can buy Hudson Technologies common stock under the options. If exercised before June 17, 2029, he would pay $5.63 per share for up to 15,360 shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 06/22/2026 - 09:16 AM EDT

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^*

Feeler Jeffrey R

(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)
06/17/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/17/2026		A		3,219	A	$0	12,384	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Options	$5.63	06/17/2026		A		15,360		06/17/2026	06/17/2029	Common Stock	15,360	$0	15,360	D

Explanation of Responses:

	/s/ Jeffrey R. Feeler	06/22/2026
	** 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)

Source: View Original Filing on SEC EDGAR