| 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 | 2025-08-28 | 0001312340 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WCC | Common Stock | Sale | -$170K | -752 | -1.86% | $226.00 | 39.6K | Aug 26, 2025 | Direct | F1 |
| transaction | WCC | Common Stock | Sale | -$170K | -748 | -1.89% | $227.09 | 38.9K | Aug 26, 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Represents weighted average sale price. These shares were sold in multiple transactions at prices ranging from $225.70 to $226.44. Upon request by the SEC, the Issuer or a stockholder of the Issuer, complete information regarding the number of shares sold at each price within the range will be provided. |
| F2 | Represents weighted average sale price. These shares were sold in multiple transactions at prices ranging from $226.83 to $227.70. Upon request by the SEC, the Issuer or a stockholder of the Issuer, complete information regarding the number of shares sold at each price within the range will be provided. |