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Demetrios Vaiopoulos Insider Profile

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Demetrios Vaiopoulos, Chief Financial Officer at Stack Capital Group, holds 129.10K shares in Stack Capital Group (Ticker: TSE:STCK), holds 195.21K shares in Hut 8 (Ticker: TSE:HUT). Most recently, Demetrios Vaiopoulos Bought ― shares of Stack Capital Group on Sep 22, 2026 for an estimated value of C$2.14K.
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Demetrios Vaiopoulos

Demetrios Vaiopoulos
Stack Capital Group (STCK)
Chief Financial Officer

Ranked #3,202 out of 109,193 Corporate Insiders

Profitable Transactions

68%
27 out of 40 Profitable Transactions

Average Return

+17.40%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

C$29M
92.31%
7.69%
A breakdown of Demetrios Vaiopoulos's holdings
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Insider Roles

Hut 8
(HUT)
Senior Officer
Stack Capital Group
(STCK)
Chief Financial Officer
Roles that Demetrios Vaiopoulos holds in companies
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Most Profitable Insider Trade

Stock:
Stack Capital Group
(STCK)
Rating:Informative Buy
Date:Mar 22, 2023 - Mar 22, 2024
Return:+55.40%
The most profitable trade made by Demetrios Vaiopoulos
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Demetrios Vaiopoulos's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
STCK
Stack Capital Group
Sep 22, 2026
Chief Financial Officer
Informative Buy
2.14K
C$2.23M
HUT
Hut 8
Apr 12, 2021
Senior Officer
Uninformative Sell
―
C$26.74M
List of latest transactions for each holding click on a transaction to see Demetrios Vaiopoulos's performance on stock
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Demetrios Vaiopoulos insider profile FAQ

What is the percentage of profitable transactions made by Demetrios Vaiopoulos?
The percentage of profitable transactions made by Demetrios Vaiopoulos is 68%.
    What is the average return per transaction made by Demetrios Vaiopoulos?
    The average return per transaction made by Demetrios Vaiopoulos is 17.40%.
      What stocks does Demetrios Vaiopoulos hold?
      Demetrios Vaiopoulos holds: TSE:STCK, TSE:HUT stocks.
        What was Demetrios Vaiopoulos’s latest transaction?
        Demetrios Vaiopoulos latest transaction was an Informative Buy of C$2.14K.
          What was Demetrios Vaiopoulos's most profitable transaction?
          Demetrios Vaiopoulos’s most profitable transaction was an Informative Buy of TSE:STCK stock on March 22, 2023. The return on the trade was 55.40%.
            What is Demetrios Vaiopoulos's role in Stack Capital Group?
            Demetrios Vaiopoulos's role in Stack Capital Group is Chief Financial Officer.
              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.