| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DULA SONIA | Director | 10003 WOODLOCH FOREST DRIVE, THE WOODLANDS | Rachel K. Muir, by Power of Attorney | 17 Feb 2026 | 0001777573 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HUN | Stock Units | Award | $0 | +12,434 | $0.000000 | 12,434 | 12 Feb 2026 | Common Stock | 12,434 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each stock unit represents the right to receive one share of Huntsman common stock upon termination of service. |
| 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. |