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Claire Herkes Insider Profile

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Claire Herkes, EVP, Conferences at Gartner, holds 5.25K shares in Gartner (Ticker: IT). Most recently, Claire Herkes Sold 1,039 shares of Gartner on Aug 11, 2026 for an estimated value of $198.15K.
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Claire Herkes

Claire Herkes
Gartner (IT)
EVP, Conferences

Ranked #30,306 out of 109,193 Corporate Insiders

Profitable Transactions

38%
6 out of 16 Profitable Transactions

Average Return

+2.90%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$1M
100.00%
A breakdown of Claire Herkes's holdings
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Insider Roles

Gartner
(IT)
EVP, Conferences
Roles that Claire Herkes holds in companies
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Most Profitable Insider Trade

Stock:
Gartner
(IT)
Rating:Informative Sell
Date:May 20, 2025 - May 20, 2026
Return:+64.60%
The most profitable trade made by Claire Herkes
See the Latest Stocks Traded by Insiders

Claire Herkes's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
IT
Gartner
Aug 11, 2026
EVP, Conferences
Informative Sell
198.15K
$1.01M
Success Rate for
IT
6 out of 16 profitable transactions on
IT
38%
Average Return for
IT
Average return per transaction on
IT
+2.96%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Feb 09, 2021
Uninformative Buy
$156.60K
952
$164.50
―
Feb 10, 2022
Uninformative Buy
$113.50K
375
$302.66
―
Feb 07, 2023
Uninformative Buy
$209.32K
613
$341.46
―
May 23, 2023
Uninformative Buy
$217.85K
1,206
$180.64
―
Jul 17, 2023
Uninformative Buy
$76.52K
211
$362.67
―
List of latest transactions for each holding click on a transaction to see Claire Herkes's performance on stock
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Claire Herkes insider profile FAQ

What is the percentage of profitable transactions made by Claire Herkes?
The percentage of profitable transactions made by Claire Herkes is 38%.
    What is the average return per transaction made by Claire Herkes?
    The average return per transaction made by Claire Herkes is 2.90%.
      What stocks does Claire Herkes hold?
      Claire Herkes holds: IT stocks.
        What was Claire Herkes’s latest transaction?
        Claire Herkes latest transaction was an Informative Sell of $198.15K.
          What was Claire Herkes's most profitable transaction?
          Claire Herkes’s most profitable transaction was an Informative Sell of IT stock on May 20, 2025. The return on the trade was 64.60%.
            What is Claire Herkes's role in Gartner?
            Claire Herkes's role in Gartner is EVP, Conferences.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.