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Gareth Kaminski Cook Insider Profile
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Gareth Kaminski Cook, Director at Haydale Graphene, holds 11.35M shares in Haydale Graphene (Ticker: GB:HAYD). Most recently, Gareth Kaminski Cook Bought 2,233,110 shares of Haydale Graphene on Jun 26, 2025 for an estimated value of 10.05K.
Profitable Transactions
3 out of 3 Profitable Transactions
Average Return
+200.60%
Average return per transaction
Time Frame
Compare to
Insider Holdings
100.00%
A breakdown of Gareth Kaminski Cook's holdings
Insider Roles
Director
Roles that Gareth Kaminski Cook holds in companies
Most Profitable Insider Trade
The most profitable trade made by Gareth Kaminski Cook
Gareth Kaminski Cook's Trading History
List of latest transactions for each holding click on a transaction to see Gareth Kaminski Cook's performance on stock
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Gareth Kaminski Cook insider profile FAQ
What is the percentage of profitable transactions made by Gareth Kaminski Cook?
The percentage of profitable transactions made by Gareth Kaminski Cook is 100%.
What is the average return per transaction made by Gareth Kaminski Cook?
The average return per transaction made by Gareth Kaminski Cook is 200.60%.
What stocks does Gareth Kaminski Cook hold?
Gareth Kaminski Cook holds: GB:HAYD stocks.
What was Gareth Kaminski Cook’s latest transaction?
Gareth Kaminski Cook latest transaction was an Informative Buy of 10.05K.
What was Gareth Kaminski Cook's most profitable transaction?
Gareth Kaminski Cook’s most profitable transaction was an Informative Buy of GB:HAYD stock on March 13, 2025. The return on the trade was 338.90%.
What is Gareth Kaminski Cook's role in Haydale Graphene?
Gareth Kaminski Cook's role in Haydale Graphene is Director.
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