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Mark Leonard. Insider Profile
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Mark Leonard., Director at Constellation Software, holds 597.95K shares in Constellation Software (Ticker: TSE:CSU), holds 0.00 shares in Lumine Group Inc (Ticker: TSE:LMN), holds 4.10K shares in Topicus.com (Ticker: TOITF).
Profitable Transactions
3 out of 60 Profitable Transactions
Average Return
-19.00%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Mark Leonard. holds in companies
Most Profitable Insider Trade
The most profitable trade made by Mark Leonard.
Mark Leonard.'s Trading History
Constellation Software
Dec 23, 2025
Director
Uninformative Sell
―
C$1.44B
Lumine Group Inc
Aug 28, 2023
Senior Officer
Uninformative Sell
―
C$0.00
Topicus.com
Aug 28, 2023
Director
Uninformative Sell
―
$263.33K
List of latest transactions for each holding click on a transaction to see Mark Leonard.'s performance on stock
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Mark Leonard. insider profile FAQ
What is the percentage of profitable transactions made by Mark Leonard.?
The percentage of profitable transactions made by Mark Leonard. is 5%.
What is the average return per transaction made by Mark Leonard.?
The average return per transaction made by Mark Leonard. is -19.00%.
What stocks does Mark Leonard. hold?
Mark Leonard. holds: TSE:CSU, TSE:LMN, TOITF stocks.
What was Mark Leonard.’s latest transaction?
Mark Leonard. latest transaction was an Uninformative Sell of ―.
What was Mark Leonard.'s most profitable transaction?
Mark Leonard.’s most profitable transaction was an Informative Sell of TSE:CSU stock on March 29, 2025. The return on the trade was 45.40%.
What is Mark Leonard.'s role in Constellation Software?
Mark Leonard.'s role in Constellation Software is Director.
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