Ansbert Gadicke $CGEM SEC Form 4 Insider Trading

Ansbert Gadicke has filed a total of 20 insider trades in $CGEM since 2021. Their most recent trade was a sale of 3,124 shares, made on Sep 16, 2021. Their largest trade was a sale of 53,359 shares, made on Aug 23, 2021. We estimate that they now own 7.6 million shares of $CGEM, worth an estimated $62.6 million.

Insider Trading at $CGEM

There have been a total of 147 insider trades reported at $CGEM since 2021, with 4.0 million shares purchased and 1.4 million shares sold. The most active insider traders in $CGEM stock have been Jeffrey Trigilio, Jennifer Michaelson, and Jennifer Michaelson. The most recent trade was a purchase of 165,667 shares reported by Capital Management LP Lynx1 (None), made on Oct 28, 2025.

$CGEM Executives and Stock Owners with Insider Trades

• Jeffrey Trigilio, Chief Financial Officer

• Jennifer Michaelson, Chief Scientific Officer

• Jennifer Michaelson, Chief Development Officer

• Jennifer Michaelson, See Remarks

• Leigh Zawel, See Remarks

• Jacquelyn L Sumer, Chief Legal Officer

• Jeffrey Alan Jones, Chief Medical Officer

• Nadim Ahmed, President and CEO

• Corrine Savill, Chief Business Officer

• Corrine Savill, Acting Chief Business Officer

• Patrick Baeuerle, See Remarks

*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.