CIK 0000889331 · Large accelerated filer
LITTELFUSE INC /DE
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- LFUS
- Exchange
- Nasdaq
- Industry
- Switchgear & Switchboard Apparatus
- FY end
- Dec 26
- Incorporated
- DE
- Entity type
- operating
- EIN
- 363795742
- Phone
- 773-628-1000
- Business address
- 6133 NORTH RIVER ROAD, SUITE 500, ROSEMONT, IL, 60018
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $604,023
- in 1 filing
Net −$604,023. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-04 | Chu Maggie SVP, CHRO | Sale | −2,061 | $326.71 | $673K | 6,719 |
| 2026-02-04 | Chu Maggie SVP, CHRO | Option exercise · Stock Option (right to buy) | −2,061 | 0 | ||
| 2026-02-02 | Ruppel David SVP & GM Transportation Bus. | Option exercise | +1,113 | $251.82 | $280K | 6,460 |
| 2026-02-02 | Ruppel David SVP & GM Transportation Bus. | Sale | −1,113 | $320.78 | $357K | 5,347 |
| 2026-02-02 | Ruppel David SVP & GM Transportation Bus. | Sale | −382 | $322.31 | $123K | 4,965 |
| 2026-02-02 | Ruppel David SVP & GM Transportation Bus. | Option exercise · Stock Option (right to buy) | −1,113 | 2,224 | ||
| 2026-02-02 | Kim Peter Sung-Jip SVP & GM Industrial Business | Option exercise | +5,488 | $166.63 | $914K | 15,663 |
| 2026-02-02 | Kim Peter Sung-Jip SVP & GM Industrial Business | Sale | −82 | $328.14 | $27K | 15,581 |
| 2026-02-02 | Kim Peter Sung-Jip SVP & GM Industrial Business | Sale | −1,519 | $327.39 | $497K | 14,062 |
| 2026-02-02 | Kim Peter Sung-Jip SVP & GM Industrial Business | Sale | −1,787 | $326.44 | $583K | 12,275 |
| 2026-02-02 | Kim Peter Sung-Jip SVP & GM Industrial Business | Sale | −2,100 | $325.44 | $683K | 10,175 |
| 2026-02-02 | Kim Peter Sung-Jip SVP & GM Industrial Business | Option exercise · Stock Option (right to buy) | −5,488 | 0 | ||
| 2026-02-02 | Nayar Deepak SVP & GM Electronics Business | Option exercise | +4,300 | $267.84 | $1.2M | 10,309 |
| 2026-02-02 | Nayar Deepak SVP & GM Electronics Business | Option exercise | +4,575 | $240.76 | $1.1M | 14,884 |
| 2026-02-02 | Nayar Deepak SVP & GM Electronics Business | Sale | −120 | $325.50 | $39K | 14,764 |
| 2026-02-02 | Nayar Deepak SVP & GM Electronics Business | Sale | −320 | $324.34 | $104K | 14,444 |
| 2026-02-02 | Nayar Deepak SVP & GM Electronics Business | Sale | −642 | $323.50 | $208K | 13,802 |
| 2026-02-02 | Nayar Deepak SVP & GM Electronics Business | Sale | −2,406 | $322.37 | $776K | 11,396 |
| 2026-02-02 | Nayar Deepak SVP & GM Electronics Business | Sale | −1,608 | $321.39 | $517K | 9,788 |
| 2026-02-02 | Nayar Deepak SVP & GM Electronics Business | Sale | −3,779 | $320.40 | $1.2M | 6,009 |
Page 10 of 29 · 565 trades