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CIK 0000889331 · Large accelerated filer

LITTELFUSE INC /DE

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Ticker
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.

Pace of trading Bought Sold

Who's trading

90 days

  1. Ruppel David −$604K SVP & GM Transportation Bus. sold 24% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-08-11 Hamed Karim Wagdy SVP & GM Semiconductor Busines Grant or award +1,426 1,426
2025-08-11 CHUNG T J Director Option exercise +911 $199.24 $182K 19,641
2025-08-11 CHUNG T J Director Option exercise +1,432 $132.08 $189K 21,073
2025-08-11 CHUNG T J Director Sale −679 $245.24 $167K 20,394
2025-08-11 CHUNG T J Director Sale −1,664 $246.46 $410K 18,730
2025-08-11 CHUNG T J Director Option exercise · Stock Option (right to buy) −911 0
2025-08-11 CHUNG T J Director Option exercise · Stock Option (right to buy) −1,432 0
2025-07-31 GRILLO ANTHONY Director Grant or award +106 $257.33 $27K 74,138
2025-06-18 Khandelwal Abhishek Executive VP, CFO Grant or award +2,964 2,964
2025-06-18 Khandelwal Abhishek Executive VP, CFO Grant or award +4,559 7,523
2025-06-05 Ruppel David SVP & GM Commercial Vehicle Grant or award +7 $214.18 $1K 5,504
2025-06-05 Stafford Ryan K Executive VP, CLO & Corp Sec Grant or award +15 $214.18 $3K 30,727
2025-06-05 Kim Peter Sung-Jip SVP & GM Industrial Business Grant or award +7 $214.18 $1K 10,163
2025-06-05 Chu Maggie SVP, CHRO Grant or award +8 $214.18 $2K 6,705
2025-06-05 Henderson Gregory N. President & CEO Grant or award +42 $214.18 $9K 13,877
2025-06-05 Nayar Deepak SVP & GM Electronics Business Grant or award +12 $214.18 $3K 5,987
2025-06-05 Marak Chad SVP & GM Semiconductor Busines Grant or award +8 $214.18 $2K 12,363
2025-06-05 Conrad Alexander SVP &GM Passenger Vehicle Grant or award +6 $214.18 $1K 6,940
2025-06-05 GREEN MARIA C Director Grant or award +3 $214.18 $643 3,713
2025-06-05 Cerniglia Kristina A. Director Grant or award +3 $214.18 $643 4,249

Page 15 of 29 · 565 trades