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Brian Viveiros Insider Profile

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Brian Viveiros, Vice-President Corporate Development at Stack Capital Group, holds 55.66K shares in Stack Capital Group (Ticker: TSE:STCK). Most recently, Brian Viveiros Bought 370 shares of Stack Capital Group on Aug 26, 2026 for an estimated value of C$6.16K.
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Brian Viveiros

Brian Viveiros
Stack Capital Group (STCK)
Vice-President Corporate Development

Ranked #5,278 out of 109,030 Corporate Insiders

Profitable Transactions

72%
21 out of 29 Profitable Transactions

Average Return

+15.10%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

C$992K
100.00%
A breakdown of Brian Viveiros's holdings
See the Top Stocks by Insiders

Insider Roles

Stack Capital Group
(STCK)
Vice-President Corporate Development
Roles that Brian Viveiros holds in companies
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Most Profitable Insider Trade

Stock:
Stack Capital Group
(STCK)
Rating:Informative Buy
Date:Sep 05, 2025 - Sep 05, 2026
Return:+50.00%
The most profitable trade made by Brian Viveiros
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Brian Viveiros's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
STCK
Stack Capital Group
Aug 26, 2026
Vice-President Corporate Development
Informative Buy
6.16K
C$991.77K
Success Rate for
STCK
21 out of 29 profitable transactions on
STCK
72%
Average Return for
STCK
Average return per transaction on
STCK
+15.16%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Nov 18, 2021
Informative Buy
C$49.54K
5,150
C$9.62
-39.30%
Nov 22, 2023
Informative Buy
C$4.08K
510
C$8.00
+36.90%
Nov 01, 2024
Informative Buy
C$49.50K
4,500
C$11.00
+31.90%
Aug 12, 2025
Informative Buy
C$5.72K
416
C$13.75
+35.90%
Aug 22, 2025
Informative Buy
C$15.77K
1,200
C$13.14
+32.00%
List of latest transactions for each holding click on a transaction to see Brian Viveiros's performance on stock
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Brian Viveiros insider profile FAQ

What is the percentage of profitable transactions made by Brian Viveiros?
The percentage of profitable transactions made by Brian Viveiros is 72%.
    What is the average return per transaction made by Brian Viveiros?
    The average return per transaction made by Brian Viveiros is 15.10%.
      What stocks does Brian Viveiros hold?
      Brian Viveiros holds: TSE:STCK stocks.
        What was Brian Viveiros’s latest transaction?
        Brian Viveiros latest transaction was an Informative Buy of C$6.16K.
          What was Brian Viveiros's most profitable transaction?
          Brian Viveiros’s most profitable transaction was an Informative Buy of TSE:STCK stock on September 5, 2025. The return on the trade was 50.00%.
            What is Brian Viveiros's role in Stack Capital Group?
            Brian Viveiros's role in Stack Capital Group is Vice-President Corporate Development.
              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.