John De Vries, Chief Executive Officer at Black Rock Mining Limited, holds 11.37M shares in Black Rock Mining Limited (Ticker: AU:BKT). Most recently, John De Vries Bought 474,057 shares of Black Rock Mining Limited on Oct 30, 2025 for an estimated value of AU$9.96K.
What is the percentage of profitable transactions made by John De Vries?
The percentage of profitable transactions made by John De Vries is 67%.
What is the average return per transaction made by John De Vries?
The average return per transaction made by John De Vries is 49.00%.
What stocks does John De Vries hold?
John De Vries holds: AU:BKT stocks.
What was John De Vries’s latest transaction?
John De Vries latest transaction was an Informative Buy of AU$9.96K.
What was John De Vries's most profitable transaction?
John De Vries’s most profitable transaction was an Informative Buy of AU:BKT stock on August 14, 2020. The return on the trade was 211.30%.
What is John De Vries's role in Black Rock Mining Limited?
John De Vries's role in Black Rock Mining Limited is Chief Executive Officer.
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