| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Trombley Gina | EVP Sales & Marketing | 30 ISABELLA ST., PITTSBURGH | David L. DeNinno, POA for Gina Trombley | 13 Mar 2026 | 0001828374 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WAB | Common Stock - Direct | Sale | $970,624 | -4,013 | -22% | $241.87 | 13,841 | 12 Mar 2026 | Direct |