Blair David Zaritsky Insider Profile
4 Followers
Blair David Zaritsky, Chief Financial Officer at Osisko Mining, holds 1.70M shares in Osisko Metals Incorporated (Ticker: TSE:OM), holds 143.26K shares in Osisko Mining (Ticker: OBNNF), holds 171.46K shares in Talisker Resources (Ticker: TSE:TSK). Most recently, Blair David Zaritsky Bought ― shares of Osisko Metals Incorporated on Apr 22, 2026 for an estimated value of C$84.43K.
Blair David Zaritsky Osisko Mining (OBNNF)Chief Financial Officer
Osisko Mining (OBNNF)
Chief Financial Officer
Ranked #406 out of 107,514 Corporate Insiders
Profitable Transactions
16 out of 22 Profitable Transactions
Average Return
+59.50%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Blair David Zaritsky holds in companies
Most Profitable Insider Trade
The most profitable trade made by Blair David Zaritsky
Blair David Zaritsky's Trading History
Osisko Mining
Aug 21, 2024
―
Uninformative Sell
41.20K
$502.84K
Talisker Resources
Aug 21, 2020
Director
Informative Buy
8.78K
C$236.61K
Manitou Gold
Feb 19, 2020
―
Informative Buy
20.00K
C$14.67K
O3 Mining
Jun 24, 2020
―
Informative Buy
35.25K
$17.32K
Osisko Metals Incorporated
Apr 22, 2026
Chief Financial Officer
Informative Buy
84.43K
C$3.13M
List of latest transactions for each holding click on a transaction to see Blair David Zaritsky's performance on stock
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Blair David Zaritsky insider profile FAQ
What is the percentage of profitable transactions made by Blair David Zaritsky?
The percentage of profitable transactions made by Blair David Zaritsky is 73%.
What is the average return per transaction made by Blair David Zaritsky?
The average return per transaction made by Blair David Zaritsky is 59.50%.
What stocks does Blair David Zaritsky hold?
Blair David Zaritsky holds: OBNNF, TSE:TSK, TSE:MTU, OIIIF, TSE:OM stocks.
What was Blair David Zaritsky’s latest transaction?
Blair David Zaritsky latest transaction was an Informative Buy of C$84.43K.
What was Blair David Zaritsky's most profitable transaction?
Blair David Zaritsky’s most profitable transaction was an Informative Buy of TSE:OM stock on October 2, 2025. The return on the trade was 283.50%.
What is Blair David Zaritsky's role in Osisko Mining?
Blair David Zaritsky's role in Osisko Mining is Chief Financial Officer.
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