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William Earl Cooper Insider Profile

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William Earl Cooper, CFO at Everspin Technologies, holds 151.03K shares in Everspin Technologies (Ticker: MRAM). Most recently, William Earl Cooper Sold 10,000 shares of Everspin Technologies on May 21, 2026 for an estimated value of $291.30K.
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William Earl Cooper

William Earl Cooper
Everspin Technologies (MRAM)
CFO

Ranked #104,464 out of 107,514 Corporate Insiders

Profitable Transactions

0%
0 out of 4 Profitable Transactions

Average Return

-124.90%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$5M
100.00%
A breakdown of William Earl Cooper's holdings
See the Top Stocks by Insiders

Insider Roles

Everspin Technologies
(MRAM)
CFO
Roles that William Earl Cooper holds in companies
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Most Profitable Insider Trade

Stock:
Everspin Technologies
(MRAM)
Rating:Informative Sell
Date:May 21, 2026 - Today
Return:-3.70%
The most profitable trade made by William Earl Cooper
See the Latest Stocks Traded by Insiders

William Earl Cooper's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
MRAM
Everspin Technologies
May 21, 2026
CFO
Informative Sell
291.30K
$5.09M
Success Rate for
MRAM
0 out of 4 profitable transactions on
MRAM
0%
Average Return for
MRAM
Average return per transaction on
MRAM
-124.90%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Feb 25, 2025
Uninformative Buy
$0.00
100,000
$0.00
―
Apr 02, 2026
Uninformative Buy
$0.00
80,386
$0.00
―
Jan 08, 2026
Informative Sell
$82.09K
6,807
$12.06
-184.20%
Apr 02, 2026
Informative Sell
$14.25K
1,549
$9.20
-255.20%
May 07, 2026
Informative Sell
$239.25K
11,000
$21.75
-56.50%
List of latest transactions for each holding click on a transaction to see William Earl Cooper's performance on stock
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William Earl Cooper insider profile FAQ

What is the percentage of profitable transactions made by William Earl Cooper?
The percentage of profitable transactions made by William Earl Cooper is 0%.
    What is the average return per transaction made by William Earl Cooper?
    The average return per transaction made by William Earl Cooper is -124.90%.
      What stocks does William Earl Cooper hold?
      William Earl Cooper holds: MRAM stocks.
        What was William Earl Cooper’s latest transaction?
        William Earl Cooper latest transaction was an Informative Sell of $291.30K.
          What was William Earl Cooper's most profitable transaction?
          William Earl Cooper’s most profitable transaction was an Informative Sell of MRAM stock on May 21, 2026. The return on the trade was -3.70%.
            What is William Earl Cooper's role in Everspin Technologies?
            William Earl Cooper's role in Everspin Technologies is CFO.
              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.