Adam Koppel $SLDB SEC Form 4 Insider Trading

Adam Koppel has filed a total of 0 insider trades in $SLDB 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 4.0 million shares of $SLDB, worth an estimated $22.9 million.

Insider Trading at $SLDB

There have been a total of 47 insider trades reported at $SLDB since 2021, with 10.3 million shares purchased and 190,069 shares sold. The most active insider traders in $SLDB stock have been Alexander Cumbo, David T Howton, and Jessie Hanrahan. The most recent trade was a sale of 5,704 shares reported by Kevin Tan (CFO & Treasurer), made on Jan 13, 2026.

$SLDB Executives and Stock Owners with Insider Trades

• Alexander Cumbo, President and CEO

• David T Howton, Chief Operating Officer

• Jessie Hanrahan, Chief Regulatory Officer

• Kevin Tan, CFO & Treasurer

• Paul Herzich, Chief Technology Officer

• Carl Ashley Morris, Chief Scientific Officer

• Gabriel Brooks, Chief Medical Officer

• Joel Solomon Zev Schneider, Chief Operating Officer

• Ilan Ganot, CEO & President

• Jennifer Marlowe, CSO

*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.