Steen Weien Hansen - 12 Feb 2026 Form 4 Insider Report for Huntsman CORP (HUN)

Signature
Rachel K. Muir, by Power of Attorney
Issuer symbol
HUN
Transactions as of
12 Feb 2026
Net transactions value
-$25,892
Form type
4
Filing time
17 Feb 2026, 16:45:25 UTC
Previous filing
03 Jun 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Hansen Steen Weien Division President 10003 WOODLOCH FOREST DRIVE, THE WOODLANDS Rachel K. Muir, by Power of Attorney 17 Feb 2026 0002066896

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction HUN Common Stock Award $0 +30,143 +21% $0.000000 174,183 12 Feb 2026 Direct F1
transaction HUN Common Stock Options Exercise +1,513 +0.87% 175,696 13 Feb 2026 Direct F2
transaction HUN Common Stock Tax liability $5,931 -449 -0.26% $13.21 175,247 13 Feb 2026 Direct F3
transaction HUN Common Stock Options Exercise +1,950 +1.1% 177,197 13 Feb 2026 Direct F2
transaction HUN Common Stock Tax liability $7,649 -579 -0.33% $13.21 176,618 13 Feb 2026 Direct F3
transaction HUN Common Stock Options Exercise +3,141 +1.8% 179,759 13 Feb 2026 Direct F2
transaction HUN Common Stock Tax liability $12,312 -932 -0.52% $13.21 178,827 13 Feb 2026 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction HUN Phantom Stock Options Exercise $0 -1,513 -100% $0.000000 0 13 Feb 2026 Common Stock 1,513 Direct F2
transaction HUN Phantom Stock Options Exercise $0 -1,950 -50% $0.000000 1,950 13 Feb 2026 Common Stock 1,950 Direct F2
transaction HUN Phantom Stock Options Exercise $0 -3,141 -33% $0.000000 6,282 13 Feb 2026 Common Stock 3,141 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares of restricted stock granted under the Huntsman Corporation 2025 Stock Incentive Plan vest in three equal annual installments beginning February 12, 2027.
F2 Each share of phantom stock represents a right to receive one share of common stock or, at Huntsman Corporation's election, the cash value thereof. The reporting person's shares of phantom stock were settled for shares of common stock.
F3 Shares automatically withheld upon settlement of phantom stock.