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Stuart Kupinsky Insider Profile
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Stuart Kupinsky, Secretary, General Counsel at Exide Technologies, holds 7.00K shares in Exide Technologies (Ticker: XIDEQ), holds 69.09K shares in Mercury Systems (Ticker: MRCY). Most recently, Stuart Kupinsky ― shares of Exide Technologies on ― for an estimated value of ―.
Stuart Kupinsky Exide Technologies (XIDEQ)Secretary, General Counsel
Exide Technologies (XIDEQ)
Secretary, General Counsel
Ranked #89,066 out of 106,487 Corporate Insiders
Profitable Transactions
1 out of 3 Profitable Transactions
Average Return
-37.40%
Average return per transaction
Time Frame
Compare to
Insider Holdings
100.00%
A breakdown of Stuart Kupinsky's holdings
Insider Roles
EVP, CLO & Corp Sec
Roles that Stuart Kupinsky holds in companies
Most Profitable Insider Trade
The most profitable trade made by Stuart Kupinsky
Stuart Kupinsky's Trading History
Exide Technologies
―
―
―
―
Mercury Systems
Feb 19, 2026
EVP, CLO & Corp Sec
Informative Sell
191.08K
$5.62M
List of latest transactions for each holding click on a transaction to see Stuart Kupinsky's performance on stock
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Stuart Kupinsky insider profile FAQ
What is the percentage of profitable transactions made by Stuart Kupinsky?
The percentage of profitable transactions made by Stuart Kupinsky is 33%.
What is the average return per transaction made by Stuart Kupinsky?
The average return per transaction made by Stuart Kupinsky is -37.40%.
What stocks does Stuart Kupinsky hold?
Stuart Kupinsky holds: XIDEQ, MRCY stocks.
What was Stuart Kupinsky’s latest transaction?
Stuart Kupinsky latest transaction was an Uninformative Buy of ―.
What was Stuart Kupinsky's most profitable transaction?
Stuart Kupinsky’s most profitable transaction was an Informative Sell of MRCY stock on February 19, 2026. The return on the trade was 13.00%.
What is Stuart Kupinsky's role in Exide Technologies?
Stuart Kupinsky's role in Exide Technologies is Secretary, General Counsel.
How can I follow the stock ratings of top corporate insiders?
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