| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Stafford Ryan K | Executive VP, CLO & Corp Sec | 6133 NORTH RIVER ROAD, SUITE 500, ROSEMONT | /s/Mark J. Reyes, Power of Attorney | 04 Feb 2026 | 0001384707 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LFUS | Common Stock | Options Exercise | $2,224,095 | +16,839 | +59% | $132.08 | 45,430 | 02 Feb 2026 | Direct | |
| transaction | LFUS | Common Stock | Sale | $35,659 | -109 | -0.24% | $327.15 | 45,321 | 02 Feb 2026 | Direct | F1 |
| transaction | LFUS | Common Stock | Sale | $203,378 | -623 | -1.4% | $326.45 | 44,698 | 02 Feb 2026 | Direct | F2 |
| transaction | LFUS | Common Stock | Sale | $5,237,835 | -16,107 | -36% | $325.19 | 28,591 | 02 Feb 2026 | Direct | F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LFUS | Stock Option (right to buy) | Options Exercise | $0 | -16,839 | -100% | $0.000000 | 0 | 02 Feb 2026 | Common Stock | 16,839 | $132.08 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | The shares were sold in multiple transactions at prices ranging from $327.01 to $327.55, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. |
| F2 | The shares were sold in multiple transactions at prices ranging from $326.06 to $326.93, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. |
| F3 | The shares were sold in multiple transactions at prices ranging from $325.00 to $325.99, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. |
| F4 | The option for 16,839 shares vested in increments of one third annually beginning on the first anniversary of the April 23, 2020 date of grant. |