| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bruno Gabriel | EVP, CFO & TREASURER | 22801 SAINT CLAIR AVENUE, CLEVELAND | /s/ Susan K. Prewitt, Attorney-in-Fact | 08 Aug 2025 | 0001529634 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LECO | Common Shares | Options Exercise | $655K | +7.31K | +24.41% | $89.63 | 37.2K | 08 Aug 2025 | Direct | F1 |
| transaction | LECO | Common Shares | Sale | -$1.77M | -7.31K | -19.62% | $242.42 | 29.9K | 08 Aug 2025 | Direct | F1 |
| transaction | LECO | Common Shares | Gift | $0 | -315 | -1.05% | $0.00 | 29.6K | 08 Aug 2025 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LECO | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -7.31K | -100% | $0.00 | 0 | 08 Aug 2025 | Common Shares | 7.31K | $89.63 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Total includes 277 shares held jointly with Reporting Person's spouse. |
| F2 | Exercisable in equal installments on the first, second and third anniversaries of the date of grant. |