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 |
|---|---|---|---|---|---|---|
| 2025-09-05 | GRILLO ANTHONY Director | Grant or award | +86 | $259.58 | $22K | 74,224 |
| 2025-09-05 | GRILLO ANTHONY Director | Grant or award | +3 | $259.58 | $779 | 74,227 |
| 2025-08-25 | Stafford Ryan K Executive VP, CLO & Corp Sec | Option exercise | +10,206 | $199.24 | $2.0M | 40,933 |
| 2025-08-25 | Stafford Ryan K Executive VP, CLO & Corp Sec | Sale | −4,923 | $260.84 | $1.3M | 36,010 |
| 2025-08-25 | Stafford Ryan K Executive VP, CLO & Corp Sec | Sale | −4,783 | $261.72 | $1.3M | 31,227 |
| 2025-08-25 | Stafford Ryan K Executive VP, CLO & Corp Sec | Sale | −500 | $262.60 | $131K | 30,727 |
| 2025-08-25 | Stafford Ryan K Executive VP, CLO & Corp Sec | Option exercise · Stock Option (right to buy) | −10,206 | 0 | ||
| 2025-08-25 | Conrad Alexander SVP &GM Passenger Vehicle | Option exercise | +5,293 | $166.63 | $882K | 12,233 |
| 2025-08-25 | Conrad Alexander SVP &GM Passenger Vehicle | Option exercise | +3,604 | $132.08 | $476K | 15,837 |
| 2025-08-25 | Conrad Alexander SVP &GM Passenger Vehicle | Option exercise | +800 | $199.24 | $159K | 16,637 |
| 2025-08-25 | Conrad Alexander SVP &GM Passenger Vehicle | Sale | −8,217 | $261.06 | $2.1M | 8,420 |
| 2025-08-25 | Conrad Alexander SVP &GM Passenger Vehicle | Sale | −3,522 | $261.75 | $922K | 4,898 |
| 2025-08-25 | Conrad Alexander SVP &GM Passenger Vehicle | Sale | −1,471 | $262.73 | $386K | 3,427 |
| 2025-08-25 | Conrad Alexander SVP &GM Passenger Vehicle | Option exercise · Stock Option (right to buy) | −5,293 | 0 | ||
| 2025-08-25 | Conrad Alexander SVP &GM Passenger Vehicle | Option exercise · Stock Option (right to buy) | −3,604 | 0 | ||
| 2025-08-25 | Conrad Alexander SVP &GM Passenger Vehicle | Option exercise · Stock Option (right to buy) | −800 | 0 | ||
| 2025-08-14 | Ruppel David SVP & GM Commercial Vehicle | Shares withheld for taxes | −65 | $256.33 | $17K | 5,439 |
| 2025-08-14 | Ruppel David SVP & GM Commercial Vehicle | Shares withheld for taxes | −104 | $256.33 | $27K | 5,335 |
| 2025-08-13 | Gorski Jeffrey G SVP & Chief Accounting Officer | Sale | −350 | $262.42 | $92K | 6,433 |
| 2025-08-12 | Gorski Jeffrey G SVP & Chief Accounting Officer | Sale | −750 | $254.10 | $191K | 6,783 |
Page 14 of 29 · 565 trades