// company-profile

Littelfuse Inc /de

LFUS
ExchangeNasdaqSectorSwitchgear & Switchboard ApparatusInc.DEFilings311Insiders24
// api This Littelfuse Inc /de insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 32 insiders purchased shares versus 11 sales. Buying was led by Kim Peter Sung-Jip.

// 90-day insight

Over the last 90 days, Littelfuse Inc /de insiders bought $5.5M (35 transactions) and sold $13.2M (14 transactions).

  • Most active insider: Kim Peter Sung-Jip with 11 transactions totaling $7.4M.
  • Largest single sale: $4.9M by Kim Peter Sung-Jip on Jun 2, 2026.
  • 7% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Littelfuse Inc /de as of 2026-03-31

↑ increasing
Total reported AUM
$7.31B
QoQ change
+34.8%
Reporting period
2026-03-31
#1
BlackRock, Inc.
CIK 2012383
$467.1M
1.4M shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$382.2M
1.1M shares
#3
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.
CIK 1367401
$333.5M
983K shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 18, 2026Gorski Jeffrey GLFUS
Sale
247$483.26$119K
Jun 18, 2026Gorski Jeffrey GLFUS
Sale
1,142$482.31$551K
Jun 18, 2026Khandelwal AbhishekLFUS
Tax Withholding
1,122$479.82$538K
Jun 18, 2026Gorski Jeffrey GLFUS
Option Exercise
689$166.63$115K
Jun 18, 2026Gorski Jeffrey GLFUS
Option Exercise
689$0.00$0K

45 more transactions hidden

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