| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Goff Gregory James | Director | AVIENT CORPORATION, 33587 WALKER ROAD, AVON LAKE | By: /s/ Robert K. James, Power of Attorney for Gregory James Goff | 2025-10-02 | 0001490987 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AVNT | Common Stock | Award | $0 | +1.19K | +2.34% | $0.00 | 52.2K | Sep 30, 2025 | Direct |