David Krempa $ETON SEC Form 4 Insider Trading

David Krempa has filed a total of 3 insider trades in $ETON since 2021. Their most recent trade was a sale of 16,977 shares, made on Jun 12, 2025. Their largest trade was a sale of 16,977 shares, made on Jun 12, 2025. We estimate that they now own 612,646 shares of $ETON, worth an estimated $10.7 million.

Insider Trading at $ETON

There have been a total of 54 insider trades reported at $ETON since 2021, with 217,500 shares purchased and 1.6 million shares sold. The most active insider traders in $ETON stock have been Sean Brynjelsen, David Krempa, and James R. Gruber. The most recent trade was a sale of 2,631 shares reported by James R. Gruber (Chief Financial Officer), made on Aug 20, 2025.

$ETON Executives and Stock Owners with Insider Trades

• Sean Brynjelsen, President & CEO

• David Krempa, Chief Business Officer

• James R. Gruber, Chief Financial Officer

• Sean Brynjelsen, Chief Executive Officer

• William Wilson Troutman, CFO, Treasurer & Secretary

*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.