Eric Mosbrooker $RNA SEC Form 4 Insider Trading

Eric Mosbrooker has filed a total of 4 insider trades in $RNA since 2021. Their most recent trade was a sale of 6,562 shares, made on Oct 03, 2025. Their largest trade was a sale of 124,687 shares, made on Aug 06, 2025. We estimate that they now own 55,000 shares of $RNA, worth an estimated $3.8 million.

Insider Trading at $RNA

There have been a total of 142 insider trades reported at $RNA since 2021, with 800,000 shares purchased and 2.8 million shares sold. The most active insider traders in $RNA stock have been Sarah Boyce, Arthur A Levin, and Michael F Maclean. The most recent trade was a sale of 2,209 shares reported by Steven George Hughes (Chief Medical Officer), made on Oct 22, 2025.

$RNA Executives and Stock Owners with Insider Trades

• Sarah Boyce, President and CEO

• Arthur A Levin, Chief Scientific Officer

• Michael F Maclean, Chief Financial Officer

• Teresa Mccarthy, Chief Human Resources Officer

• Steven George Hughes, Chief Medical Officer

• Kathleen P. Gallagher, Chief Program Officer

• W. Michael Flanagan, CSTO

• W. Michael Flanagan, Chief Scientific Officer

• Eric Mosbrooker, Chief Commercial Officer

• John B Moriarty, Chief Legal Officer

• Roderick Wong, MP and CIO

*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.