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Mary D Petryszyn Insider Profile

4 Followers
Mary D Petryszyn, Director at Karman Holdings Inc., holds 2.86K shares in Karman Holdings Inc. (Ticker: KRMN), holds 2.54K shares in Woodward (Ticker: WWD), holds 12.59K shares in Northrop Grumman (Ticker: NOC). Most recently, Mary D Petryszyn Bought ― shares of Karman Holdings Inc. on Sep 18, 2026 for an estimated value of $18.71K.
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Mary D Petryszyn

Mary D Petryszyn
Karman Holdings Inc. (KRMN)
Director

Ranked #50,101 out of 109,193 Corporate Insiders

Profitable Transactions

50%
2 out of 4 Profitable Transactions

Average Return

+1.30%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$7M
86.79%
11.89%
1.32%
A breakdown of Mary D Petryszyn's holdings
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Insider Roles

Northrop Grumman
(NOC)
Corp. VP
Woodward
(WWD)
Director
Karman Holdings Inc.
(KRMN)
Director
Roles that Mary D Petryszyn holds in companies
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Most Profitable Insider Trade

Stock:
Northrop Grumman
(NOC)
Rating:Informative Sell
Date:Feb 11, 2020 - Feb 11, 2021
Return:+17.20%
The most profitable trade made by Mary D Petryszyn
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Mary D Petryszyn's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
KRMN
Karman Holdings Inc.
Sep 18, 2026
Director
Informative Buy
18.71K
$92.82K
NOC
Northrop Grumman
Feb 21, 2023
Corp. VP
Uninformative Buy
2.07M
$6.09M
WWD
Woodward
Oct 03, 2025
Director
Uninformative Buy
―
$833.96K
List of latest transactions for each holding click on a transaction to see Mary D Petryszyn's performance on stock
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Mary D Petryszyn insider profile FAQ

What is the percentage of profitable transactions made by Mary D Petryszyn?
The percentage of profitable transactions made by Mary D Petryszyn is 50%.
    What is the average return per transaction made by Mary D Petryszyn?
    The average return per transaction made by Mary D Petryszyn is 1.30%.
      What stocks does Mary D Petryszyn hold?
      Mary D Petryszyn holds: KRMN, NOC, WWD stocks.
        What was Mary D Petryszyn’s latest transaction?
        Mary D Petryszyn latest transaction was an Informative Buy of $18.71K.
          What was Mary D Petryszyn's most profitable transaction?
          Mary D Petryszyn’s most profitable transaction was an Informative Sell of NOC stock on February 11, 2020. The return on the trade was 17.20%.
            What is Mary D Petryszyn's role in Karman Holdings Inc.?
            Mary D Petryszyn's role in Karman Holdings Inc. 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.