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Brian Keith Mcmaster Insider Profile
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Brian Keith Mcmaster, Director at ARC Minerals , holds 79.84M shares in Harvest Minerals (Ticker: GB:HMI), holds 204.03M shares in Thunderbird Resources (Ticker: VOYRF), holds 2.56M shares in ARC Minerals (Ticker: GB:ARCM).
Profitable Transactions
1 out of 6 Profitable Transactions
Average Return
-16.80%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Brian Keith Mcmaster holds in companies
Most Profitable Insider Trade
The most profitable trade made by Brian Keith Mcmaster
Brian Keith Mcmaster's Trading History
ARC Minerals
Feb 19, 2019
Director
Informative Buy
10.00K
£15.97K
Harvest Minerals
Jun 30, 2025
Chairman & Chief Financial Officer, Ten Percent Owner
Uninformative Buy
132.00K
£219.57K
Thunderbird Resources
Sep 17, 2021
Director
Uninformative Sell
150.00K
$2.65M
IODM Ltd.
Jan 28, 2015
Director
Informative Buy
20.45K
AU$5.91M
Lindian Resources Limited
Nov 19, 2013
Director
Informative Buy
30.00K
€816.00K
Castillo Copper Ltd.
―
Director
―
£33.93K
Haranga Resources Limited
Mar 02, 2016
Director
Informative Buy
3.33K
AU$249.92K
List of latest transactions for each holding click on a transaction to see Brian Keith Mcmaster's performance on stock
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Brian Keith Mcmaster insider profile FAQ
What is the percentage of profitable transactions made by Brian Keith Mcmaster?
The percentage of profitable transactions made by Brian Keith Mcmaster is 17%.
What is the average return per transaction made by Brian Keith Mcmaster?
The average return per transaction made by Brian Keith Mcmaster is -16.80%.
What stocks does Brian Keith Mcmaster hold?
Brian Keith Mcmaster holds: GB:ARCM, GB:HMI, VOYRF, AU:IOD, DE:VP6, GB:NFM, AU:HAR stocks.
What was Brian Keith Mcmaster’s latest transaction?
Brian Keith Mcmaster latest transaction was an Uninformative Buy of 132.00K.
What was Brian Keith Mcmaster's most profitable transaction?
Brian Keith Mcmaster’s most profitable transaction was an Informative Buy of GB:ARCM stock on October 30, 2017. The return on the trade was 64.70%.
What is Brian Keith Mcmaster's role in ARC Minerals ?
Brian Keith Mcmaster's role in ARC Minerals is Director.
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