Curtis Liu $AMPL SEC Form 4 Insider Trading

Curtis Liu has filed a total of 2 insider trades in $AMPL since 2021. Their most recent trade was a sale of 158,772 shares, made on Sep 28, 2021. Their largest trade was a sale of 158,772 shares, made on Sep 28, 2021. We estimate that they now own 932,106 shares of $AMPL, worth an estimated $11.2 million.

Insider Trading at $AMPL

There have been a total of 284 insider trades reported at $AMPL since 2021, with 5.1 million shares purchased and 8.5 million shares sold. The most active insider traders in $AMPL stock have been Jennifer L. Johnson, Matthew Heinz, and Ninos Sarkis. The most recent trade was a sale of 10,000 shares reported by Eric Vishria (None), made on May 12, 2025.

$AMPL Executives and Stock Owners with Insider Trades

• Jennifer L. Johnson, See remarks

• Matthew Heinz, Chief Revenue Officer

• Ninos Sarkis, Chief Accounting Officer

• Hoang Vuong, Chief Financial Officer

• Thomas Neergaard Hansen, President

• Spenser Skates, Chief Executive Officer

• Curtis Liu, Chief Technology Officer

• Andrew Casey, Chief Financial Officer

*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.