Skip to Main Content
American Flag
JULY 4TH SALE

50% off your first year of Quiver Premium

...

Use Promo Code:

JULY4
American Flag
Insider Trading

Last Updated: 3 days, 1 hour ago

Maryjo R Cohen has an estimated net worth of at least $24.3 million*, as of July 9, 2025. They own 231,079 shares of NPK stock.

Maryjo R Cohen $NPK SEC Form 4 Insider Trading

Maryjo R Cohen has filed a total of 0 insider trades in $NPK since 2021. We estimate that they now own 231,079 shares of $NPK, worth an estimated $24.3 million.



Insider Trading at $NPK

There have been a total of 2 insider trades reported at $NPK since 2021, with 0 shares purchased and 193 shares sold. The most active insider traders in $NPK stock have been David J Peuse, , and . The most recent trade was a sale of 43 shares reported by David J Peuse (TREASURER), made on Aug 17, 2023.



History of Insider Stock Trades by Maryjo R Cohen

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
No Trades Available - - - -




$NPK Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.