SEC Form 4 · accession 0002010494-26-000010
LITTELFUSE INC /DE · LFUS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Peter Sung-Jip Kim
Officer — SVP & GM Industrial Business
Period of report
Jun 2, 2026
Accepted (ET)
Jun 3, 2026 · 4:06 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000889331
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Jun 2, 2026 | M | 1,355 | $267.84 | A | 11,872 | D | |
| Common Stock | Jun 2, 2026 | M | 2,486 | $231.64 | A | 14,358 | D | |
| Common Stock | Jun 2, 2026 | M | 3,285 | $240.76 | A | 17,643 | D | |
| Common Stock | Jun 2, 2026 | M | 3,045 | $230.39 | A | 20,688 | D | |
| Common StockF1 | Jun 2, 2026 | S | 10,090 | $486.18 | D | 10,598 | D | |
| Common StockF2 | Jun 2, 2026 | S | 81 | $484.90 | D | 10,517 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (right to buy)F3 | $267.84 | Jun 2, 2026 | M | 1,355 | D | — | Apr 22, 2028 | Common Stock | 1,355 | 0 | D |
| Stock Option (right to buy)F4 | $231.64 | Jun 2, 2026 | M | 2,486 | D | — | Apr 28, 2029 | Common Stock | 2,486 | 0 | D |
| Stock Option (right to buy)F5 | $240.76 | Jun 2, 2026 | M | 3,285 | D | — | Apr 27, 2030 | Common Stock | 3,285 | 0 | D |
| Stock Option (right to buy)F6 | $230.39 | Jun 2, 2026 | M | 3,045 | D | — | Apr 25, 2031 | Common Stock | 3,045 | 1,523 | D |
Explanation of responses
- F1The shares were sold in multiple transactions at prices ranging from $485.95 to $486.64, 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.
- F2The shares were sold in multiple transactions at prices ranging from $484.77 to $485.08, 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.
- F3The option for 1,355 shares vests in increments of one third annually beginning on the first anniversary of the April 22, 2021 date of grant.
- F4The option for 2,486 shares vests in increments of one third annually beginning on the first anniversary of the April 28, 2022 date of grant.
- F5The option for 3,285 shares vests in increments of one third annually beginning on the first anniversary of the April 27, 2023 date of grant.
- F6The option for 4,568 shares vests in increments of one-third annually beginning on the first anniversary of the April 25, 2024 date of grant.
Remarks
Exhibit 24 - Power of Attorney