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Henry James Macfarlane Maxey Insider Profile

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Henry James Macfarlane Maxey, Ten Percent Owner at Helium Evolution Incorporated, holds 49.31M shares in Helium Evolution Incorporated (Ticker: TSE:HEVI), holds 37.77M shares in Meridian Mining SE (Ticker: TSE:MNO). Most recently, Henry James Macfarlane Maxey Bought ― shares of Helium Evolution Incorporated on Aug 27, 2026 for an estimated value of C$7.40M.
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Henry James Macfarlane Maxey

Henry James Macfarlane Maxey
Helium Evolution Incorporated (HEVI)
Ten Percent Owner

Ranked #70,704 out of 109,193 Corporate Insiders

Profitable Transactions

50%
2 out of 4 Profitable Transactions

Average Return

-10.00%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

C$96M
89.18%
10.82%
A breakdown of Henry James Macfarlane Maxey's holdings
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Insider Roles

Meridian Mining SE
(MNO)
Shareholder
Helium Evolution Incorporated
(HEVI)
Ten Percent Owner
Roles that Henry James Macfarlane Maxey holds in companies
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Most Profitable Insider Trade

Stock:
Meridian Mining SE
(MNO)
Rating:Informative Buy
Date:Apr 10, 2024 - Apr 10, 2025
Return:+39.00%
The most profitable trade made by Henry James Macfarlane Maxey
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Henry James Macfarlane Maxey's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
HEVI
Helium Evolution Incorporated
Aug 27, 2026
Ten Percent Owner
Informative Buy
7.40M
C$10.36M
MNO
Meridian Mining SE
Oct 11, 2025
Shareholder
Informative Sell
4.72M
C$85.37M
List of latest transactions for each holding click on a transaction to see Henry James Macfarlane Maxey's performance on stock
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Henry James Macfarlane Maxey insider profile FAQ

What is the percentage of profitable transactions made by Henry James Macfarlane Maxey?
The percentage of profitable transactions made by Henry James Macfarlane Maxey is 50%.
    What is the average return per transaction made by Henry James Macfarlane Maxey?
    The average return per transaction made by Henry James Macfarlane Maxey is -10.00%.
      What stocks does Henry James Macfarlane Maxey hold?
      Henry James Macfarlane Maxey holds: TSE:HEVI, TSE:MNO stocks.
        What was Henry James Macfarlane Maxey’s latest transaction?
        Henry James Macfarlane Maxey latest transaction was an Informative Buy of C$7.40M.
          What was Henry James Macfarlane Maxey's most profitable transaction?
          Henry James Macfarlane Maxey’s most profitable transaction was an Informative Buy of TSE:MNO stock on April 10, 2024. The return on the trade was 39.00%.
            What is Henry James Macfarlane Maxey's role in Helium Evolution Incorporated?
            Henry James Macfarlane Maxey's role in Helium Evolution Incorporated is Ten Percent Owner.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.