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Mark Costello Insider Profile
4 Followers
Mark Costello, VP and GM at Semtech, holds 0.00 shares in Semtech (Ticker: SMTC). Most recently, Mark Costello Sold $12,112 shares of Semtech on Jun 02, 2020 for an estimated value of 633.58K.
Profitable Transactions
7 out of 23 Profitable Transactions
Average Return
-6.40%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Mark Costello does not currently own shares as a corporate insider.
A breakdown of Mark Costello's holdings
Insider Roles
VP and GM
Roles that Mark Costello holds in companies
Most Profitable Insider Trade
The most profitable trade made by Mark Costello
Mark Costello's Trading History
List of latest transactions for each holding click on a transaction to see Mark Costello's performance on stock
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Mark Costello insider profile FAQ
What is the percentage of profitable transactions made by Mark Costello?
The percentage of profitable transactions made by Mark Costello is 30%.
What is the average return per transaction made by Mark Costello?
The average return per transaction made by Mark Costello is -6.40%.
What stocks does Mark Costello hold?
Mark Costello holds: SMTC stocks.
What was Mark Costello’s latest transaction?
Mark Costello latest transaction was an Informative Sell of $633.58K.
What was Mark Costello's most profitable transaction?
Mark Costello’s most profitable transaction was an Informative Sell of SMTC stock on March 19, 2019. The return on the trade was 38.90%.
What is Mark Costello's role in Semtech?
Mark Costello's role in Semtech is VP and GM.
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.