tiprankstipranks
TipRanksTop Financial ExpertsInsidersStuart Kupinsky

Stuart Kupinsky Insider Profile

4 Followers
Stuart Kupinsky, EVP, CLO & Corp Sec at Mercury Systems, holds 57.59K shares in Mercury Systems (Ticker: MRCY), holds 7.00K shares in Exide Technologies (Ticker: XIDEQ).
See the Hottest Stocks Based on Insider Trading >
tipranks
Stuart Kupinsky

Stuart Kupinsky
Mercury Systems (MRCY)
EVP, CLO & Corp Sec

Ranked #87,471 out of 108,921 Corporate Insiders

Profitable Transactions

60%
3 out of 5 Profitable Transactions

Average Return

-22.70%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$5M
100.00%
A breakdown of Stuart Kupinsky's holdings
See the Top Stocks by Insiders

Insider Roles

Mercury Systems
(MRCY)
EVP, CLO & Corp Sec
Roles that Stuart Kupinsky holds in companies
See the Top Corporate Insiders

Most Profitable Insider Trade

Stock:
Mercury Systems
(MRCY)
Rating:Informative Sell
Date:Aug 19, 2026 - Today
Return:+18.50%
The most profitable trade made by Stuart Kupinsky
See the Latest Stocks Traded by Insiders

Stuart Kupinsky's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
MRCY
Mercury Systems
Aug 25, 2026
EVP, CLO & Corp Sec
Uninformative Sell
95.23K
$4.64M
XIDEQ
Exide Technologies
―
―
―
―
List of latest transactions for each holding click on a transaction to see Stuart Kupinsky's performance on stock
See All Insider Trading from Today

You May Also Like

Meet our Smart Portfolio. See what top analysts say about your stocks.Get a breakdown of the different strategies based on detected insider trading activity.Find the best performing Analyst in each sector. Follow them so you never miss a recommendation.

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 60%.
    What is the average return per transaction made by Stuart Kupinsky?
    The average return per transaction made by Stuart Kupinsky is -22.70%.
      What stocks does Stuart Kupinsky hold?
      Stuart Kupinsky holds: MRCY, XIDEQ stocks.
        What was Stuart Kupinsky’s latest transaction?
        Stuart Kupinsky latest transaction was an Uninformative Sell of $95.23K.
          What was Stuart Kupinsky's most profitable transaction?
          Stuart Kupinsky’s most profitable transaction was an Informative Sell of MRCY stock on August 19, 2026. The return on the trade was 18.50%.
            What is Stuart Kupinsky's role in Mercury Systems?
            Stuart Kupinsky's role in Mercury Systems is EVP, CLO & Corp Sec.
              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.