Wartinbee William James III - Insider Non-Derivative Transactions at GARTNER INC (IT) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 15, 2025, Wartinbee William James III's relationship to GARTNER INC (IT) is Officer (EVP, Global Sales Strat & Ops), and currently has 7,919 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other IT insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Wartinbee William James III - Insider Non-Derivative Transactions of IT Common Stock
Wartinbee William James III - Insider Non-Derivative Transactions at IT
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Dec 16, 2025 G -- (Common Stock) 46 0 7919
May 14, 2025 Sell -- (Common Stock) 538 449.09 7965
Feb 11, 2025 F -- (Common Stock) 152 528.87 8503
Feb 11, 2025 M -- (Common Stock) 484 0 8655
Feb 10, 2025 F -- (Common Stock) 95 529.29 7830
Feb 10, 2025 M -- (Common Stock) 301 0 7925
Feb 10, 2025 F -- (Common Stock) 156 529.29 8171
Feb 10, 2025 M -- (Common Stock) 497 0 8327
Feb 9, 2025 F -- (Common Stock) 161 529.29 7624
Feb 9, 2025 M -- (Common Stock) 474 0 7785
Dec 7, 2024 Sell -- (Common Stock) 189 523.54 7311
Nov 16, 2024 F -- (Common Stock) 73 522.86 7500
Nov 16, 2024 M -- (Common Stock) 157 0 7573
Sep 10, 2024 G -- (Common Stock) 45 0 7416
Sep 10, 2024 Sell -- (Common Stock) 210 491.79 7461
Aug 1, 2024 Sell -- (Common Stock) 299 499.11 7671
Feb 11, 2024 F -- (Common Stock) 152 463.52 7970
Feb 11, 2024 M -- (Common Stock) 484 0 8122
Feb 10, 2024 F -- (Common Stock) 156 463.52 7432
Feb 10, 2024 M -- (Common Stock) 497 0 7588
Feb 10, 2024 F -- (Common Stock) 95 463.52 7638
Feb 10, 2024 M -- (Common Stock) 301 0 7733
Feb 6, 2024 F -- (Common Stock) 181 469.79 7091
Feb 6, 2024 M -- (Common Stock) 526 0 7272
Nov 16, 2023 F -- (Common Stock) 52 417.78 6746
Nov 16, 2023 M -- (Common Stock) 157 0 6798
Nov 10, 2023 Sell -- (Common Stock) 416 403.09 6641
Sep 16, 2023 G -- (Common Stock) 72 0 7057
May 23, 2023 Sell -- (Common Stock) 835 332.24 7129
May 17, 2023 Sell -- (Common Stock) 1007 322.29 7964
Feb 11, 2023 F -- (Common Stock) 152 347.62 8971
Feb 11, 2023 M -- (Common Stock) 485 0 9123
Feb 10, 2023 F -- (Common Stock) 95 351.03 8638
Feb 10, 2023 M -- (Common Stock) 302 0 8733
Feb 7, 2023 F -- (Common Stock) 138 340.93 8431
Feb 7, 2023 M -- (Common Stock) 437 0 8569
Feb 6, 2023 F -- (Common Stock) 185 341.95 8132
Feb 6, 2023 M -- (Common Stock) 526 0 8317