Hudson Technologies (HDSN) director granted 31,780 options at $5.63 strike

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

HUDSON TECHNOLOGIES INC /NY director Richard Parrillo received a grant of stock options covering 31,780 shares of common stock. The options were awarded at an exercise price of $5.63 per share, have no cost at grant, and are scheduled to expire on June 17, 2029. Following this compensation-related award, he holds 31,780 derivative securities directly in the form of these options.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Parrillo Richard

Role null

Type	Security	Shares	Price	Value
Grant/Award	Stock Options	31,780	$0.00	--

Holdings After Transaction: Stock Options — 31,780 shares (Direct, null)

Footnotes (1)

Key Figures

Options granted: 31,780 options Exercise price: $5.63 per share Expiration date: June 17, 2029 +2 more

5 metrics

Options granted 31,780 options Stock option award to director on June 17, 2026

Exercise price $5.63 per share Conversion/exercise price of stock options

Expiration date June 17, 2029 Option term end date

Cost at grant $0.00 Options granted at no cost on award date

Derivative holdings after grant 31,780 options Total derivative securities following transaction

Key Terms

Stock Options, exercise price, Form 4, Grant, award, or other acquisition

4 terms

Stock Options financial

"security_title: "Stock Options" and underlying security is common stock"

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.

exercise price financial

"conversion_or_exercise_price of 5.6300 per share"

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.

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.

Grant, award, or other acquisition financial

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google

Form 4 Insider Transactions: What Each Field Means →

06/22/2026 - 09:19 AM

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^*

Parrillo Richard

(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)

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		31,780		06/17/2026	06/17/2029	Common Stock	31,780	$0	31,780	D

Explanation of Responses:

	/s/ Richard Parrillo	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

FAQ

What did Hudson Technologies (HDSN) director Richard Parrillo report on this Form 4?

Director Richard Parrillo reported receiving a grant of stock options for 31,780 shares of Hudson Technologies common stock. These options were issued as a compensation-related award, not an open‑market purchase, and represent his reported derivative holdings after the transaction.

How many Hudson Technologies (HDSN) options did Richard Parrillo receive?

Richard Parrillo received stock options covering 31,780 shares of Hudson Technologies common stock. This full amount remains outstanding after the grant, indicating this Form 4 reflects a single new award rather than multiple transactions or any subsequent exercises or disposals.

What is the exercise price and expiration date of the HDSN options granted to Parrillo?

The granted Hudson Technologies options have an exercise price of $5.63 per share and expire on June 17, 2029. This means he can choose to purchase shares at $5.63 any time before the June 17, 2029 expiration date, subject to applicable vesting terms.

Was Richard Parrillo buying or selling Hudson Technologies (HDSN) shares in this Form 4?

This Form 4 does not show any open‑market buying or selling of Hudson Technologies shares. It records a compensation-related grant of stock options, coded as an acquisition (Code A), rather than a purchase (P) or sale (S) of existing common stock.

How many Hudson Technologies (HDSN) derivative securities does Parrillo hold after this transaction?

After the reported transaction, Richard Parrillo holds 31,780 derivative securities in the form of stock options. The filing does not list any additional remaining option positions, so this grant represents his reported derivative holdings following the award on June 17, 2026.

Does the Hudson Technologies (HDSN) Form 4 indicate a Rule 10b5-1 trading plan?

The Form 4 excerpt does not reference any Rule 10b5‑1 trading plan. The reported transaction is a single grant of stock options as compensation, rather than a series of planned market trades executed under a pre‑arranged trading program.