Form 4: Buberl Jan reports multiple insider transactions in HUN

Rhea-AI Filing Summary

Buberl Jan reported multiple insider transaction types in a Form 4 filing for HUN. The filing lists transactions totaling 30,508 shares at a weighted average price of $13.21 per share. Following the reported transactions, holdings were 58,141 shares.

Insider Trade Summary

4 transactions reported

Mixed 4 txns

Insider Buberl Jan

Role Division President

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	321	$13.21	$4K
Tax Withholding	Common Stock	414	$13.21	$5K
Tax Withholding	Common Stock	1,514	$13.21	$20K
Grant/Award	Common Stock	28,259	$0.00	--

Holdings After Transaction: Common Stock — 58,141 shares (Direct)

Footnotes (1)

1. These shares of restricted stock granted under the Huntsman Corporation 2025 Stock Incentive Plan vest in three equal annual installments beginning February 12, 2027. Shares automatically withheld upon vesting of restricted stock to satisfy tax withholding obligations.

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^*

Buberl Jan

(Last) (First) (Middle)

10003 WOODLOCH FOREST DRIVE

(Street)

THE WOODLANDS TX 10003

(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)
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
Common Stock	02/12/2026		A(1)		28,259	A	$0	58,462	D
Common Stock	02/13/2026		F		321(2)	D	$13.21	58,141	D
Common Stock	02/13/2026		F		414(2)	D	$13.21	57,727	D
Common Stock	02/13/2026		F		1,514(2)	D	$13.21	56,213	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:

1. These shares of restricted stock granted under the Huntsman Corporation 2025 Stock Incentive Plan vest in three equal annual installments beginning February 12, 2027.

2. Shares automatically withheld upon vesting of restricted stock to satisfy tax withholding obligations.

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.
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.

FAQ

What insider transactions did Huntsman (HUN) report for Jan Buberl?

Huntsman reported that division president Jan Buberl received 28,259 restricted common shares and later had shares withheld for taxes. The withholding transactions on February 13, 2026 used shares at $13.21 each to satisfy tax liabilities from restricted stock vesting.

How many Huntsman (HUN) shares did Jan Buberl acquire in the latest Form 4?

Jan Buberl acquired 28,259 restricted shares of Huntsman common stock on February 12, 2026. The award was granted under the Huntsman Corporation 2025 Stock Incentive Plan and will vest in three equal annual installments starting February 12, 2027, subject to continued service.

Were Jan Buberl’s Huntsman (HUN) stock transactions open-market sales?

The reported dispositions were not open-market sales. On February 13, 2026, 321, 414, and 1,514 shares were withheld at $13.21 per share to cover tax withholding obligations triggered by restricted stock vesting, as described in the Form 4 footnotes.

What is the vesting schedule for Jan Buberl’s 28,259 Huntsman (HUN) restricted shares?

The 28,259 restricted shares vest in three equal annual installments. Vesting begins on February 12, 2027, under the Huntsman Corporation 2025 Stock Incentive Plan, meaning one-third of the award is scheduled to vest each year over a three-year period.

How many Huntsman (HUN) shares does Jan Buberl own after these transactions?

Following the reported grant and tax-withholding dispositions, Jan Buberl directly owns 56,213 shares of Huntsman common stock. This figure reflects the award of restricted shares on February 12, 2026 and the subsequent share withholdings for tax obligations on February 13, 2026.

What price was used for Huntsman (HUN) shares withheld for Jan Buberl’s taxes?

For the February 13, 2026 tax-withholding dispositions, Huntsman used a share price of $13.21. At that price, 321, 414, and 1,514 shares of common stock were withheld to satisfy tax liabilities arising from restricted stock vesting, as noted in the Form 4.