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Insider Trading

David S Kabakoff Net Worth

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Last Updated: 2 weeks, 5 days ago

David S Kabakoff has an estimated net worth of at least $11.7 million*, as of June 18, 2025. They own shares of CSTL stock. They have sold 30,000 shares of CSTL stock since 2021, for an estimated $2.3 million.

David S Kabakoff $CSTL SEC Form 4 Insider Trading

David S Kabakoff has filed a total of 1 insider trades in $CSTL since 2021. Their most recent trade was a sale of 30,000 shares, made on Jun 17, 2021. Their largest trade was a sale of 30,000 shares, made on Jun 17, 2021. We estimate that they now own shares of $CSTL, worth an estimated $9.5 million.



Insider Trading at $CSTL

There have been a total of 1417 insider trades reported at $CSTL since 2021, with 7,282 shares purchased and 1.7 million shares sold. The most active insider traders in $CSTL stock have been Derek J Maetzold, Frank Stokes, and Kristen M Oelschlager. The most recent trade was a sale of 660 shares reported by DEREK J MAETZOLD (Pres. & Chief Exec. Officer), made on Jun 27, 2025.



History of Insider Stock Trades by David S Kabakoff

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
CSTL logo CSTL Sale 30,000 Jun 17, 2021 June 20, 2021, 8 p.m.




$CSTL 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.