| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| CANTIE JOSEPH S | Director | 201 ISABELLA STREET SUITE 200, PITTSBURGH | /s/ Margaret Lam, Assistant Secretary (Attorney-in-Fact) | 2025-10-06 | 0001275621 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HWM | Common Stock | Award | $33.6K | +176 | +0.41% | $191.08 | 42.9K | Oct 2, 2025 | Direct |