Huntsman officer exercises 27,211 options, holds 164,445 shares

Huntsman Corporation officer reports stock option exercise and share withholding.

Rhea-AI Filing Summary

Huntsman Corporation officer reports stock option exercise and share withholding. A Division President of Huntsman CORP (HUN) exercised options to buy 27,211 shares of common stock on December 2, 2025 at an exercise price of $8.86 per share. As part of this transaction, 24,088 shares were withheld by Huntsman Corporation to cover the option exercise price and applicable taxes, based on a market price of $10.45 per share at the time of exercise. Following these transactions, the officer directly owns 164,445 shares of Huntsman common stock. The options exercised were granted under the Huntsman Corporation 2016 Stock Incentive Plan and vested in three equal annual installments beginning February 3, 2017.

Insider Trade Summary

27,211 shares exercised/converted

Exercise 3 txns

Insider Wright Scott J

Role Division President

Type	Security	Shares	Price	Value
Exercise	Option (right to buy)	27,211	$0.00	$0.00
Exercise	Common Stock	27,211	$8.86	$241K
Exercise Price or Tax Liability	Common Stock	24,088	$10.45	$252K

Holdings After Transaction: Option (right to buy) — 0 contracts (Direct); Common Stock — 164,445 shares (Direct)

Footnotes (2)

1. F1. Represents a "net exercise" of outstanding stock options. These shares were withheld by Huntsman Corporation for payment of the exercise price and applicable taxes, based on the market price of Huntsman Corporation's common stock at the time of the option exercise on December 2, 2025 of $10.45.
2. F2. These options granted under the Huntsman Corporation 2016 Stock Incentive Plan vested in three equal annual installments beginning on February 3, 2017.

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Accepted by SEC EDGAR 12/04/2025 - 04:06 PM EST Learn about SEC filing dates

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^*

Wright Scott J

(Last) (First) (Middle)

10003 WOODLOCH FOREST DRIVE

(Street)

THE WOODLANDS TX 77380

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Huntsman CORP [ HUN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Division President

3. Date of Earliest Transaction (Month/Day/Year)
12/02/2025

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

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. 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	12/02/2025		M		27,211	A	$8.86	188,533	D
Common Stock	12/02/2025		F(1)		24,088	D	$10.45	164,445	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
Option (right to buy)	$8.86	12/02/2025		M			27,211	(2)	02/03/2026	Common Stock	27,211	$0	0	D

Explanation of Responses:

1. Represents a "net exercise" of outstanding stock options. These shares were withheld by Huntsman Corporation for payment of the exercise price and applicable taxes, based on the market price of Huntsman Corporation's common stock at the time of the option exercise on December 2, 2025 of $10.45.

2. These options granted under the Huntsman Corporation 2016 Stock Incentive Plan vested in three equal annual installments beginning on February 3, 2017.

Remarks:

	Rachel K. Muir, by Power of Attorney	12/04/2025
	** 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.