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Insider · CIK 0001217168

T J Chung

director

Files at LFUS (LITTELFUSE INC /DE), AIRG (AIRGAIN INC). First filing Aug 13, 2025, latest Aug 13, 2025.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $577k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

LFUS: LITTELFUSE INC /DE

LFUSOct 9, 2026 · close 426.50

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
39Weak
LFUSsell 4
LITTELFUSE INC /DE
$577k
2,343 shares
-11%+64% from low-7% from high

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 3, 2026LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock
+17$414.24$7,04219,31934 d ago
Sep 3, 2026LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock
+1$414.24$41419,32034 d ago
Mar 5, 2026LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock
+21$323.58$6,79518,807Mar 9, 2026
Mar 5, 2026LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock
+2$323.58$64718,809Mar 9, 2026
Feb 2, 2026AIRG
AIRGAIN INC
AGrant or award
Common Stock
+7,257$0.00$051,015Feb 4, 2026
Feb 2, 2026AIRG
AIRGAIN INC
AGrant or award
Stock Option (Right to Buy)derivative
+12,660$0.00$012,660Feb 4, 2026
Jan 2, 2026AIRG
AIRGAIN INC
AGrant or award
Common Stock
+2,308$0.00$043,758Jan 5, 2026
Dec 5, 2025LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock
+3$258.99$77718,761Dec 8, 2025
Dec 5, 2025LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock
+25$258.99$6,47518,786Dec 8, 2025
Oct 1, 2025AIRG
AIRGAIN INC
AGrant or award
Common Stock
+2,183$0.00$041,450Oct 3, 2025
Sep 5, 2025LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock10b5-1
+25$259.58$6,49018,755Sep 8, 2025
Sep 5, 2025LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock10b5-1
+3$259.58$77918,758Sep 8, 2025
Aug 11, 2025LFUS
LITTELFUSE INC /DE
MOption exercise
Common Stock
+911$199.24$182k19,641Aug 13, 2025
Aug 11, 2025LFUS
LITTELFUSE INC /DE
MOption exercise
Common Stock
+1,432$132.08$189k21,073Aug 13, 2025
Aug 11, 2025LFUS
LITTELFUSE INC /DE
SOpen-market sale
Common Stock
-679$245.24$167k20,394Aug 13, 2025
Aug 11, 2025LFUS
LITTELFUSE INC /DE
SOpen-market sale
Common Stock
-1,664$246.46$410k18,730Aug 13, 2025
Aug 11, 2025LFUS
LITTELFUSE INC /DE
MOption exercise
Stock Option (right to buy)derivative
-911$0.00$00Aug 13, 2025
Aug 11, 2025LFUS
LITTELFUSE INC /DE
MOption exercise
Stock Option (right to buy)derivative
-1,432$0.00$00Aug 13, 2025
Jun 5, 2025LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock
+3$214.18$64318,703Jun 9, 2025
Jun 5, 2025LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock
+27$214.18$5,78318,730Jun 9, 2025
Apr 24, 2025LFUS
LITTELFUSE INC /DE
AGrant or award
Common Stock
+1,019$0.00$018,700Apr 28, 2025
Mar 7, 2025LFUS
LITTELFUSE INC /DE
JOther
Common Stock
+20$218.33$4,36717,681Mar 10, 2025
Feb 1, 2025AIRG
AIRGAIN INC
AGrant or award
Common Stock
+4,203$0.00$039,267Feb 4, 2025
Feb 1, 2025AIRG
AIRGAIN INC
AGrant or award
Stock Option (Right to Buy)derivative
+7,706$0.00$07,706Feb 4, 2025
Dec 6, 2024LFUS
LITTELFUSE INC /DE
JOther
Common Stock
+25$247.32$6,18317,661Dec 9, 2024

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.

T J Chung: insider trades and track record | InsiderTell