| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Whitehead Michael J | SVP, PRESIDENT, AMERICAS WELD | 22801 SAINT CLAIR AVENUE, CLEVELAND | /s/ Susan K. Prewitt, Attorney-in-Fact | 22 Jul 2025 | 0001747301 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LECO | Common Shares | Tax liability | $207,551 | -935 | -8.4% | $221.98 | 10,177 | 18 Jul 2025 | Direct |