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Insider Trading

Last Updated: 6 days, 2 hours ago

David Goeckeler has an estimated net worth of at least $709.4 million*, as of May 20, 2026. They own 511,472 shares of SNDK stock.

David Goeckeler $SNDK SEC Form 4 Insider Trading

David Goeckeler has filed a total of 0 insider trades in $SNDK since 2021. Their most recent trade was a of shares, made on . Their largest trade was a of shares, made on . We estimate that they now own 511,472 shares of $SNDK, worth an estimated $709.4 million.



Insider Trading at $SNDK

There have been a total of 3 insider trades reported at $SNDK since 2021, with 0 shares purchased and 7,217 shares sold. The most active insider traders in $SNDK stock have been Michael Pokorny, , and . The most recent trade was a sale of 2,446 shares reported by Michael Pokorny (VP, Chief Accounting Officer), made on May 12, 2026.



History of Insider Stock Trades by David Goeckeler

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




$SNDK 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.