| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hedlund Steven B | CHAIR, PRESIDENT & CEO, Director | 22801 SAINT CLAIR AVENUE, CLEVELAND | /s/ Susan K. Prewitt, Attorney-in-Fact | 2025-08-26 | 0001529684 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LECO | Common Shares | Tax liability | -$102K | -416 | -0.74% | $245.25 | 55.9K | Aug 22, 2025 | Direct | |
| holding | LECO | Common Shares | 2.46K | Aug 22, 2025 | by 401(k) |