Huntsman director granted 12,434 stock units

Huntsman Corporation director Sonia Dula received an equity award of 12,434 stock units on February 12, 2026.

Rhea-AI Filing Summary

Huntsman Corporation director Sonia Dula received an equity award of 12,434 stock units on February 12, 2026. The award was granted at a price of $0 per unit under the Huntsman Corporation 2025 Stock Incentive Plan and is held as a derivative security.

The 12,434 stock units vest immediately on the grant date and each unit represents the right to receive one share of Huntsman common stock. Shares will be delivered to Dula upon her termination of service with Huntsman, at which point the units convert into common shares.

Insider Trade Summary

Grant/Award: 12,434 shares

Grant/Award 1 txn

Insider DULA SONIA

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Units	12,434	$0.00	$0.00

Holdings After Transaction: Stock Units — 12,434 contracts (Direct)

Footnotes (2)

1. F1. Each stock unit represents the right to receive one share of Huntsman common stock upon termination of service.
2. F2. These stock units granted under the Huntsman Corporation 2025 Stock Incentive Plan vest immediately on the date granted. Shares will be delivered to the reporting person upon termination of service with Huntsman.

FAQ

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

What insider transaction did Huntsman (HUN) report for Sonia Dula?

Huntsman reported that director Sonia Dula received 12,434 stock units as an equity award. These derivative securities were granted at a price of $0 per unit and represent deferred compensation tied to Huntsman common stock under a company stock incentive plan.

How many Huntsman (HUN) stock units did the director receive in this Form 4?

The director received 12,434 stock units in this transaction. After the grant, she beneficially owns 12,434 derivative securities of this type, all held directly. Each unit is linked to one share of Huntsman common stock upon future settlement at service termination.

What is the nature of the stock unit grant to the Huntsman (HUN) director?

The grant is classified as an acquisition of derivative securities with transaction code “A.” It represents a grant, award, or other acquisition rather than an open-market purchase, providing stock-based compensation that tracks Huntsman common stock value over time.

When do Sonia Dula’s Huntsman (HUN) stock units vest and settle?

The stock units vest immediately on the February 12, 2026 grant date. Although vesting is immediate, the actual Huntsman common shares will be delivered only upon her termination of service with the company, creating a deferred equity compensation structure.

What does each Huntsman (HUN) stock unit represent for the director?

Each stock unit represents the right to receive one share of Huntsman common stock in the future. Delivery of those shares occurs upon the director’s termination of service, aligning the award’s value with Huntsman’s share price at that future time.

Under which plan were the Huntsman (HUN) stock units granted?

The stock units were granted under the Huntsman Corporation 2025 Stock Incentive Plan. This plan provides equity-based awards to eligible participants, and in this case delivered 12,434 stock units as immediate-vesting, deferred-settlement compensation to director Sonia Dula.

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

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Accepted by SEC EDGAR 02/17/2026 - 04:43 PM 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^*

DULA SONIA

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
02/12/2026

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

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
Stock Units	(1)	02/12/2026		A		12,434		(2)	(2)	Common Stock	12,434	$0	12,434	D

Explanation of Responses:

1. Each stock unit represents the right to receive one share of Huntsman common stock upon termination of service.

2. These stock units granted under the Huntsman Corporation 2025 Stock Incentive Plan vest immediately on the date granted. Shares will be delivered to the reporting person upon termination of service with Huntsman.

Remarks:

	Rachel K. Muir, by Power of Attorney	02/17/2026
	** 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.
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