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Mark Spoto Insider Profile

11 Followers
Mark Spoto, Director at 908 Devices, holds 966.24K shares in HawkEye 360, Inc. (Ticker: HAWK), holds 78.86K shares in 908 Devices (Ticker: MASS).
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Mark Spoto

Mark Spoto
908 Devices (MASS)
Director

Ranked #69,257 out of 107,360 Corporate Insiders

Profitable Transactions

25%
1 out of 4 Profitable Transactions

Average Return

-9.60%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$32M
98.29%
1.71%
A breakdown of Mark Spoto's holdings
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Insider Roles

HawkEye 360, Inc.
(HAWK)
Director
908 Devices
(MASS)
Director
Roles that Mark Spoto holds in companies
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Most Profitable Insider Trade

Stock:
908 Devices
(MASS)
Rating:Informative Buy
Date:May 15, 2025 - May 15, 2026
Return:+52.60%
The most profitable trade made by Mark Spoto
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Mark Spoto's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
MASS
908 Devices
Feb 03, 2026
Director
Uninformative Buy
―
$544.15K
HAWK
HawkEye 360, Inc.
May 12, 2026
Director
Uninformative Buy
360.78K
$31.21M
List of latest transactions for each holding click on a transaction to see Mark Spoto's performance on stock
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Mark Spoto insider profile FAQ

What is the percentage of profitable transactions made by Mark Spoto?
The percentage of profitable transactions made by Mark Spoto is 25%.
    What is the average return per transaction made by Mark Spoto?
    The average return per transaction made by Mark Spoto is -9.60%.
      What stocks does Mark Spoto hold?
      Mark Spoto holds: MASS, HAWK stocks.
        What was Mark Spoto’s latest transaction?
        Mark Spoto latest transaction was an Uninformative Buy of $360.78K.
          What was Mark Spoto's most profitable transaction?
          Mark Spoto’s most profitable transaction was an Informative Buy of MASS stock on May 15, 2025. The return on the trade was 52.60%.
            What is Mark Spoto's role in 908 Devices?
            Mark Spoto's role in 908 Devices is Director.
              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.