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Insider · CIK 0001964065

William James Wartinbee III

officer

Files at IT (GARTNER INC). First filing Dec 10, 2024, latest May 15, 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 / 2
$0 bought, $341k 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.

IT: GARTNER INC

ITOct 9, 2026 · close 191.15

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
43Moderate
ITsell 7
GARTNER INC
$242k
538 shares
-6%+19% from low-19% from high
40Moderate
ITsell 4
GARTNER INC
$99k
189 shares
-3%-

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Dec 15, 2025IT
GARTNER INC
GGift
Common Stock
-46$0.00$07,919Dec 17, 2025
May 13, 2025IT
GARTNER INC
SOpen-market sale
Common Stock
-538$449.09$242k7,965May 15, 2025
Feb 10, 2025IT
GARTNER INC
MOption exercise
Common Stock
+484$0.00$08,655Feb 12, 2025
Feb 10, 2025IT
GARTNER INC
FTax withholding
Common Stock
-152$528.87$80k8,503Feb 12, 2025
Feb 10, 2025IT
GARTNER INC
MOption exercise
Restricted Stock Unitsderivative
-484$0.00$00Feb 12, 2025
Feb 8, 2025IT
GARTNER INC
MOption exercise
Common Stock
+474$0.00$07,785Feb 10, 2025
Feb 8, 2025IT
GARTNER INC
FTax withholding
Common Stock
-161$529.29$85k7,624Feb 10, 2025
Feb 9, 2025IT
GARTNER INC
MOption exercise
Common Stock
+301$0.00$07,925Feb 10, 2025
Feb 9, 2025IT
GARTNER INC
FTax withholding
Common Stock
-95$529.29$50k7,830Feb 10, 2025
Feb 9, 2025IT
GARTNER INC
MOption exercise
Common Stock
+497$0.00$08,327Feb 10, 2025
Feb 9, 2025IT
GARTNER INC
FTax withholding
Common Stock
-156$529.29$83k8,171Feb 10, 2025
Feb 6, 2025IT
GARTNER INC
AGrant or award
Restricted Stock Unitsderivative
+1,895$0.00$01,895Feb 10, 2025
Feb 6, 2025IT
GARTNER INC
AGrant or award
Stock Appreciation Rightsderivative
+2,254$0.00$02,254Feb 10, 2025
Feb 8, 2025IT
GARTNER INC
MOption exercise
Restricted Stock Unitsderivative
-474$0.00$01,421Feb 10, 2025
Feb 9, 2025IT
GARTNER INC
MOption exercise
Restricted Stock Unitsderivative
-301$0.00$0301Feb 10, 2025
Feb 9, 2025IT
GARTNER INC
MOption exercise
Restricted Stock Unitsderivative
-497$0.00$0992Feb 10, 2025
Dec 6, 2024IT
GARTNER INC
SOpen-market sale
Common Stock
-189$523.54$99k7,311Dec 10, 2024
Nov 15, 2024IT
GARTNER INC
MOption exercise
Common Stock
+157$0.00$07,573Nov 19, 2024
Nov 15, 2024IT
GARTNER INC
FTax withholding
Common Stock
-73$522.86$38k7,500Nov 19, 2024
Nov 15, 2024IT
GARTNER INC
MOption exercise
Restricted Stock Unitsderivative
-157$0.00$00Nov 19, 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.

William James Wartinbee III: insider trades and track record | InsiderTell