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Dean Sylvan Swanberg Insider Profile
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Dean Sylvan Swanberg, Director, Ten Percent Owner at Zedcor Energy Inc, holds 18.00M shares in Zedcor Energy Inc (Ticker: TSE:ZDC), holds 31.27M shares in Southern Energy (Ticker: SOUTF), holds 4.82M shares in Dexterra Group (Ticker: TSE:DXT). Most recently, Dean Sylvan Swanberg Sold ― shares of Zedcor Energy Inc on Oct 22, 2025 for an estimated value of C$5.87M.
Dean Sylvan Swanberg Zedcor Energy Inc (ZDC)Director, Ten Percent Owner
Zedcor Energy Inc (ZDC)
Director, Ten Percent Owner
Ranked #116 out of 104,058 Corporate Insiders
Profitable Transactions
61 out of 97 Profitable Transactions
Average Return
+41.60%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Dean Sylvan Swanberg holds in companies
Most Profitable Insider Trade
The most profitable trade made by Dean Sylvan Swanberg
Dean Sylvan Swanberg's Trading History
Zedcor Energy Inc
Oct 22, 2025
Director, Ten Percent Owner
Informative Sell
5.87M
C$118.26M
Southern Energy
Sep 30, 2025
Shareholder
Informative Buy
38.61K
$1.72M
Dexterra Group
Nov 20, 2013
Director
Informative Sell
21.12K
C$50.80M
List of latest transactions for each holding click on a transaction to see Dean Sylvan Swanberg's performance on stock
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Dean Sylvan Swanberg insider profile FAQ
What is the percentage of profitable transactions made by Dean Sylvan Swanberg?
The percentage of profitable transactions made by Dean Sylvan Swanberg is 63%.
What is the average return per transaction made by Dean Sylvan Swanberg?
The average return per transaction made by Dean Sylvan Swanberg is 41.60%.
What stocks does Dean Sylvan Swanberg hold?
Dean Sylvan Swanberg holds: TSE:ZDC, SOUTF, TSE:DXT stocks.
What was Dean Sylvan Swanberg’s latest transaction?
Dean Sylvan Swanberg latest transaction was an Informative Sell of C$5.87M.
What was Dean Sylvan Swanberg's most profitable transaction?
Dean Sylvan Swanberg’s most profitable transaction was an Informative Buy of SOUTF stock on February 26, 2022. The return on the trade was 800.00%.
What is Dean Sylvan Swanberg's role in Zedcor Energy Inc?
Dean Sylvan Swanberg's role in Zedcor Energy Inc is Director, Ten Percent Owner.
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