Matthew Skaruppa $DUOL SEC Form 4 Insider Trading

Matthew Skaruppa has filed a total of 267 insider trades in $DUOL since 2021. Their most recent trade was a sale of 1,578 shares, made on Aug 26, 2025. Their largest trade was a sale of 12,000 shares, made on Mar 06, 2023. We estimate that they now own 44,923 shares of $DUOL, worth an estimated $13.0 million.

Insider Trading at $DUOL

There have been a total of 1427 insider trades reported at $DUOL since 2021, with 2.2 million shares purchased and 4.8 million shares sold. The most active insider traders in $DUOL stock have been Severin Hacker, Matthew Skaruppa, and Ahn Luis Von. The most recent trade was a sale of 1,515 shares reported by Stephen C. Chen (General Counsel), made on Aug 26, 2025.

$DUOL Executives and Stock Owners with Insider Trades

• Severin Hacker, Chief Tech Officer, Co-Founder

• Matthew Skaruppa, Chief Financial Officer

• Ahn Luis Von, President & CEO, Co-Founder

• Natalie Glance, Chief Engineering Officer

• Stephen C. Chen, General Counsel

• Robert Meese, Chief Business Officer

• Natalie Glance, SVP, Engineering

• Severin Hacker, Chief Technology 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.