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Robert Sheffrin Insider Profile

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Robert Sheffrin, Finance Director at Atome Energy PLC, holds 254.30K shares in Atome Energy PLC (Ticker: GB:ATOM). Most recently, Robert Sheffrin Bought 33,147 shares of Atome Energy PLC on May 01, 2026 for an estimated value of 19.89K .
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Robert Sheffrin

Robert Sheffrin
Atome Energy PLC (ATOM)
Finance Director

Ranked #75,209 out of 107,104 Corporate Insiders

Profitable Transactions

13%
1 out of 8 Profitable Transactions

Average Return

-9.20%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

£154K
100.00%
A breakdown of Robert Sheffrin's holdings
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Insider Roles

Atome Energy PLC
(ATOM)
Finance Director
Roles that Robert Sheffrin holds in companies
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Most Profitable Insider Trade

Stock:
Atome Energy PLC
(ATOM)
Rating:Informative Buy
Date:May 22, 2025 - Today
Return:+69.20%
The most profitable trade made by Robert Sheffrin
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Robert Sheffrin's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
ATOM
Atome Energy PLC
May 01, 2026
Finance Director
Informative Buy
19.89K
£153.85K
Success Rate for
ATOM
1 out of 8 profitable transactions on
ATOM
13%
Average Return for
ATOM
Average return per transaction on
ATOM
-9.24%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Dec 13, 2022
Informative Buy
£10.00K
9,416
£106.00
-33.10%
Dec 14, 2022
Informative Buy
£10.00K
9,416
£106.00
-29.10%
Feb 19, 2024
Informative Buy
£11.50K
23,000
£50.00
-30.60%
Feb 22, 2024
Informative Buy
£11.50K
23,000
£50.00
-29.20%
Oct 02, 2024
Informative Buy
£9.00K
12,000
£75.00
-21.10%
List of latest transactions for each holding click on a transaction to see Robert Sheffrin's performance on stock
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Robert Sheffrin insider profile FAQ

What is the percentage of profitable transactions made by Robert Sheffrin?
The percentage of profitable transactions made by Robert Sheffrin is 13%.
    What is the average return per transaction made by Robert Sheffrin?
    The average return per transaction made by Robert Sheffrin is -9.20%.
      What stocks does Robert Sheffrin hold?
      Robert Sheffrin holds: GB:ATOM stocks.
        What was Robert Sheffrin’s latest transaction?
        Robert Sheffrin latest transaction was an Informative Buy of 19.89K .
          What was Robert Sheffrin's most profitable transaction?
          Robert Sheffrin’s most profitable transaction was an Informative Buy of GB:ATOM stock on May 22, 2025. The return on the trade was 69.20%.
            What is Robert Sheffrin's role in Atome Energy PLC?
            Robert Sheffrin's role in Atome Energy PLC is Finance Director.
              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.