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Mark Chalmers Insider Profile
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Mark Chalmers, CEO at Energy Fuels, holds 911.34K shares in Energy Fuels (Ticker: UUUU). Most recently, Mark Chalmers Sold 150,000 shares of Energy Fuels on Nov 20, 2025 for an estimated value of $2.34M.
Profitable Transactions
2 out of 5 Profitable Transactions
Average Return
+58.00%
Average return per transaction
Time Frame
Compare to
Insider Roles
CEO
Roles that Mark Chalmers holds in companies
Most Profitable Insider Trade
The most profitable trade made by Mark Chalmers
Mark Chalmers's Trading History
List of latest transactions for each holding click on a transaction to see Mark Chalmers's performance on stock
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Mark Chalmers insider profile FAQ
What is the percentage of profitable transactions made by Mark Chalmers?
The percentage of profitable transactions made by Mark Chalmers is 40%.
What is the average return per transaction made by Mark Chalmers?
The average return per transaction made by Mark Chalmers is 58.00%.
What stocks does Mark Chalmers hold?
Mark Chalmers holds: UUUU stocks.
What was Mark Chalmers’s latest transaction?
Mark Chalmers latest transaction was an Informative Sell of $2.34M.
What was Mark Chalmers's most profitable transaction?
Mark Chalmers’s most profitable transaction was an Informative Buy of UUUU stock on February 24, 2020. The return on the trade was 338.70%.
What is Mark Chalmers's role in Energy Fuels?
Mark Chalmers's role in Energy Fuels is CEO.
How can I follow the stock ratings of top corporate insiders?
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