Summary
Updated Aug 31, 2026
Mario Alberto Accardi is Chief Executive Officer, Director of Centessa Pharmaceuticals plc (CNTA). 9 SEC Form 4 filings on record going back to 2025, most recently on 24 June 2026. Most recent open-market trade: sold $200K of CNTA on 27 October 2025. Lifetime open-market sales: $642K.
Recent Transactions
13Every recent SEC Form 4 transaction Mario Alberto Accardi has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Mario Alberto Accardi go back to 2025: 9 primary Form 4 filings, an average of 4.5 per year. 3 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Mario Alberto Accardi files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Karen M. Anderson - $9.65M of CNTA open-market activity in the last 12 months
- Tia L. Bush - $4.05M of CNTA open-market activity in the last 12 months
- Gregory M. Weinhoff - $2.65M of CNTA open-market activity in the last 12 months
- Iqbal J. Hussain - $2.28M of CNTA open-market activity in the last 12 months
- Medicxi Ventures Management (Jersey) Ltd - of CNTA open-market activity in the last 12 months
- INDEX VENTURES LIFE VI (JERSEY) L.P. - of CNTA open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Mario Alberto Accardi?
Mario Alberto Accardi is a corporate insider, tracked as Chief Executive Officer, Director of Centessa Pharmaceuticals plc (CNTA). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Mario Alberto Accardi submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Mario Alberto Accardi been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($642K) across all tracked filings.
Where can I see all of Mario Alberto Accardi's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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