| 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 | 03 Jun 2025 | 0002066896 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HUN | Common Stock | Award | $0 | +10,870 | +8.2% | $0.000000 | 144,040 | 02 Jun 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | These shares of restricted stock granted under the Huntsman 2025 Stock Incentive Plan vest in three equal annual installments beginning June 2, 2026. |