John Chessher Insider Profile
4 Followers
John Chessher, Director at Baron Oil, holds 1.00M shares in Rosslyn Data Technologies (Ticker: GB:RDT), holds 49.77M shares in Baron Oil (Ticker: GB:SNDA). Most recently, John Chessher Bought ― shares of Rosslyn Data Technologies on Mar 25, 2026 for an estimated value of 20.00K .
Profitable Transactions
2 out of 3 Profitable Transactions
Average Return
-2.10%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that John Chessher holds in companies
Most Profitable Insider Trade
The most profitable trade made by John Chessher
John Chessher's Trading History
Baron Oil
Oct 15, 2025
Director
Informative Buy
12.00K
£14.43K
Rosslyn Data Technologies
Mar 25, 2026
Director
Informative Buy
20.00K
£19.00K
List of latest transactions for each holding click on a transaction to see John Chessher's performance on stock
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John Chessher insider profile FAQ
What is the percentage of profitable transactions made by John Chessher?
The percentage of profitable transactions made by John Chessher is 67%.
What is the average return per transaction made by John Chessher?
The average return per transaction made by John Chessher is -2.10%.
What stocks does John Chessher hold?
John Chessher holds: GB:SNDA, GB:RDT stocks.
What was John Chessher’s latest transaction?
John Chessher latest transaction was an Informative Buy of 20.00K .
What was John Chessher's most profitable transaction?
John Chessher’s most profitable transaction was an Informative Buy of GB:SNDA stock on June 25, 2025. The return on the trade was 30.40%.
What is John Chessher's role in Baron Oil?
John Chessher's role in Baron Oil is Director.
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