Summary
Updated Aug 31, 2026
David M. Chao is Chief Administrative Officer of Centessa Pharmaceuticals plc (CNTA). 2 SEC Form 4 filings on record, most recently on 31 December 2024.
Recent Transactions
2Every recent SEC Form 4 transaction David M. Chao has reported, most recent first.
Trading Pattern
InsiderAlpha's records for David M. Chao go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies David M. Chao 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
- Mario Alberto Accardi - $515K 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
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is David M. Chao?
David M. Chao is a corporate insider, tracked as Chief Administrative Officer of Centessa Pharmaceuticals plc (CNTA). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did David M. Chao last file a Form 4?
The most recent primary Form 4 on record is dated 31 December 2024, one of 2 filings going back to 2024.
Where can I see all of David M. Chao'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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