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sellWeak10b5-1 plan

Maggie Chu sold $432k of LFUS

SVP, CHRO at LITTELFUSE INC /DE. 1,097 shares at an average of $393.61, traded Apr 28, 2026, filed Apr 30, 2026.

Warning score
17
Value
$432k
1,097 shares
Holdings after
6,001
-15% from before
From 52-week low
+120%
low $176.33, close $387.91
From 52-week high
-4%
high $405.66, as of Apr 28, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $432k at market
    +17
  • Share of holdings sold
    Sold 15% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +15.7%, 3m +9.5%, 6m -.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

LFUSOct 9, 2026 · close 426.50
Since filing Apr 30, 2026: +5.9%SPY +8.8% · excess -2.9%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001140361-26-018347, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 28, 2026SOpen-market sale
Common Stock10b5-1
-317$392.47$124k6,781Apr 30, 2026
Apr 28, 2026SOpen-market sale
Common Stock10b5-1
-498$392.47$195k6,283Apr 30, 2026
Apr 30, 2026SOpen-market sale
Common Stock10b5-1
-282$396.90$112k6,001Apr 30, 2026

Related signals

Other insiders at LITTELFUSE INC /DE and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
40Moderate
LFUSsell 3
LITTELFUSE INC /DE
Jeffrey G Gorski
SVP & Chief Accounting Officer
$670k
1,389 shares
-20%
36Weak
LFUSsell 4
LITTELFUSE INC /DE
Gordon Hunter
director
$687k
1,432 shares
-5%
55Moderate
LFUSsell 4
LITTELFUSE INC /DE
Anthony Grillo
director
$1.4M
3,000 shares
-4%
24Weak
LFUSsell 410b5-1
LITTELFUSE INC /DE
Gordon Hunter
director
$294k
603 shares
-2%
50Moderate
LFUSsell 4
LITTELFUSE INC /DE
Peter Sung-Jip Kim
SVP & GM Industrial Business
$4.9M
10,171 shares
-49%
60Notable
LFUSsell 5
LITTELFUSE INC /DE
Maggie Chu
SVP, CHRO
$5.0M
11,397 shares
-66%
60Notable
LFUSsell 3
LITTELFUSE INC /DE
Deepak Nayar
SVP & GM Electronics Business
$2.6M
5,911 shares
-55%
43Moderate
LFUSsell 3
LITTELFUSE INC /DE
David Ruppel
SVP & GM Transportation Bus.
$225k
506 shares
-9%
28Weak
LFUSsell 310b5-1
LITTELFUSE INC /DE
Kristina A. Cerniglia
director
$863k
2,343 shares
-36%
30Weak
LFUSsell 3
LITTELFUSE INC /DE
Gordon Hunter
director
$335k
911 shares
-3%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Maggie Chu sold $432k of LFUS | InsiderTell