Form 4 for LFUS LITTELFUSE INC /DE
Accepted 2026-02-04 00:00:00 ET · period of report 2026-02-02 · accession 0002055015-26-000003 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-02-04 | 2026-02-02 | LFUS | Ruppel David | SVP, GM Transportation Bus | M - OptEx | $251.82 | +1,113 | 6,460 | +21% | +$280.3K |
| DM | 2026-02-04 | 2026-02-02 | LFUS | Ruppel David | SVP, GM Transportation Bus | S - Sale+OE | $321.17 | -1,495 | 5,347 | -22% | -$480.2K |
| D | 2026-02-04 | 2026-02-02 | LFUS | Ruppel David | SVP, GM Transportation Bus | M - OptEx | $0.00 | -1,113 | 2,224 | -33% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-02 | M | A | 1,113 | $251.82 | 6,460 | D | — | — | |
| 2 | Common | Common Stock | 2026-02-02 | S | D | 382 | $322.31 | 4,965 | D | — | — | |
| 3 | Common | Common Stock | 2026-02-02 | S | D | 1,113 | $320.78 | 5,347 | D | — | — | |
| 4 | Derivative | Stock Option (right to buy) | 2026-02-02 | M | D | 1,113 | $0.00 | 2,224 | D | $251.82 · — to 2031-08-14 | 1,113 Common Stock | (F1) The option for 3,337 shares vests in increments of one third annually beginning on the first anniversary of the August 14, 2024 date of grant. |