| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Netherton Susan | SR VP People, Training & Dev | 3 WATERWAY SQUARE PLACE, SUITE 110, THE WOODLANDS | Susan Netherton | 31 Jul 2025 | 0001582336 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WCN | Common Shares | Sale | $286,680 | -1,500 | -11% | $191.12 | 11,726 | 29 Jul 2025 | Direct |