| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lister Philip M. | Exec VP & CFO | 10003 WOODLOCH FOREST DRIVE, THE WOODLANDS | Rachel K. Muir, by Power of Attorney | 17 Feb 2026 | 0001867599 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HUN | Common Stock | Award | $0 | +69,706 | +104% | $0.000000 | 136,916 | 12 Feb 2026 | Direct | F1 |
| transaction | HUN | Common Stock | Tax liability | $20,859 | -1,579 | -1.2% | $13.21 | 135,337 | 13 Feb 2026 | Direct | F2 |
| transaction | HUN | Common Stock | Tax liability | $31,374 | -2,375 | -1.8% | $13.21 | 132,962 | 13 Feb 2026 | Direct | F2 |
| transaction | HUN | Common Stock | Tax liability | $48,956 | -3,706 | -2.8% | $13.21 | 129,256 | 13 Feb 2026 | Direct | F2 |
| holding | HUN | Common Stock | 123,213 | 12 Feb 2026 | Held in Trust |
| 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 | Shares automatically withheld upon vesting of restricted stock to satisfy tax withholding obligations. |