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Insider · CIK 0001189403

Steven Mizell

director

Files at GPI (GROUP 1 AUTOMOTIVE INC), ALLE (Allegion plc), GRAL (GRAIL, Inc.). First filing Jul 30, 2025, latest Feb 20, 2026.

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 / 2
$0 bought, $446k sold

Where the trades landed

Last year at the 2 companies this insider has traded most, with each buy and sell on the bar it happened.

ALLE: Allegion plc

ALLEOct 9, 2026 · close 150.48

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™

GPI: GROUP 1 AUTOMOTIVE INC

GPIOct 9, 2026 · close 232.01

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
33Weak
ALLEsell
Allegion plc
$227k
1,400 shares
-22%+38% from low-10% from high
47Moderate
GPIsell
GROUP 1 AUTOMOTIVE INC
$219k
525 shares
-98%+24% from low-13% from high

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Feb 18, 2026ALLE
Allegion plc
SOpen-market sale
Ordinary Shares
-400$163.79$66k5,915Feb 20, 2026
Feb 19, 2026ALLE
Allegion plc
SOpen-market sale
Ordinary Shares
-1,000$161.51$162k4,915Feb 20, 2026
Oct 15, 2025GRAL
GRAIL, Inc.
AGrant or award
Common Stock
+267$75.52$20k36,469Oct 16, 2025
Jul 29, 2025GPI
GROUP 1 AUTOMOTIVE INC
SOpen-market sale
Common Stock
-525$417.98$219k8Jul 30, 2025
Jul 15, 2025GRAL
GRAIL, Inc.
AGrant or award
Common Stock
+517$38.53$20k36,202Jul 17, 2025
Jun 6, 2025ALLE
Allegion plc
FTax withholding
Ordinary Shares
-319$139.34$44k6,275Jun 10, 2025
Jun 5, 2025ALLE
Allegion plc
AGrant or award
Ordinary Shares
+1,013$0.00$06,594Jun 9, 2025
May 29, 2025GRAL
GRAIL, Inc.
AGrant or award
Common Stock
+6,082$41.10$250k35,685May 30, 2025
Apr 15, 2025GRAL
GRAIL, Inc.
AGrant or award
Common Stock
+760$25.94$20k29,603Apr 16, 2025
Jan 15, 2025GRAL
GRAIL, Inc.
AGrant or award
Common Stock
+1,147$17.58$20k28,843Jan 16, 2025
Jan 2, 2025GPI
GROUP 1 AUTOMOTIVE INC
AGrant or award
Common Stock
+533$0.00$0533Jan 6, 2025
Oct 30, 2024GRAL
GRAIL, Inc.
AGrant or award
Common Stock
+248$13.62$3,37827,696Nov 1, 2024
Oct 15, 2024GRAL
GRAIL, Inc.
AGrant or award
Common Stock
+978$14.01$14k27,448Oct 17, 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.

Steven Mizell: insider trades and track record | InsiderTell