| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Singleton James Louis | Director | 225 WEST STATION SQUARE DRIVE, SUITE 700, PITTSBURGH | /s/ Michele Nelson, as Attorney-in-Fact | 03 Mar 2026 | 0001312340 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WCC | Common Stock | Award | $0 | +659 | +1.7% | $0.000000 | 39,610 | 02 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents a grant of RSUs. Each RSU represents a contingent right to acquire one share of Issuer's common stock. The RSUs vest in full on the first anniversary of the date of grant. |