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Oliver Whittaker Insider Profile

4 Followers
Oliver Whittaker, Chief Financial Officer at Gattaca, holds 66.44K shares in Gattaca (Ticker: GB:GATC). Most recently, Oliver Whittaker Sold 16,911 shares of Gattaca on Dec 31, 2025 for an estimated value of 15.14K .
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Oliver  Whittaker

Oliver Whittaker
Gattaca (GATC)
Chief Financial Officer

Ranked #69,931 out of 106,487 Corporate Insiders

Profitable Transactions

0%
0 out of 2 Profitable Transactions

Average Return

-17.80%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

£70K
100.00%
A breakdown of Oliver Whittaker's holdings

Insider Roles

Gattaca
(GATC)
Chief Financial Officer
Roles that Oliver Whittaker holds in companies

Most Profitable Insider Trade

Stock:
Gattaca
(GATC)
Rating:Informative Sell
Date:Dec 19, 2025 - Today
Return:-16.90%
The most profitable trade made by Oliver Whittaker

Oliver Whittaker's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Gattaca
Dec 31, 2025
Chief Financial Officer
Informative Sell
15.14K
£70.10K
Success Rate for
GATC
0 out of 2 profitable transactions on
GATC
0%
Average Return for
GATC
Average return per transaction on
GATC
-17.85%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Jul 21, 2025
Uninformative Sell
£0.00
20,610
£0.00
Dec 16, 2025
Uninformative Sell
£748.80
74,880
£1.00
Dec 19, 2025
Informative Sell
£19.20K
20,000
£96.00
-16.90%
Dec 31, 2025
Informative Sell
£15.14K
16,911
£90.00
-18.80%
List of latest transactions for each holding click on a transaction to see Oliver Whittaker's performance on stock

Oliver Whittaker insider profile FAQ

What is the percentage of profitable transactions made by Oliver Whittaker?
The percentage of profitable transactions made by Oliver Whittaker is 0%.
    What is the average return per transaction made by Oliver Whittaker?
    The average return per transaction made by Oliver Whittaker is -17.80%.
      What stocks does Oliver Whittaker hold?
      Oliver Whittaker holds: GB:GATC stocks.
        What was Oliver Whittaker’s latest transaction?
        Oliver Whittaker latest transaction was an Informative Sell of 15.14K .
          What was Oliver Whittaker's most profitable transaction?
          Oliver Whittaker’s most profitable transaction was an Informative Sell of GB:GATC stock on December 19, 2025. The return on the trade was -16.90%.
            What is Oliver Whittaker's role in Gattaca?
            Oliver Whittaker's role in Gattaca is Chief Financial Officer.
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