Summary
Updated Aug 31, 2026
John Walter Hanna Jr. is President and CEO of CareDx, Inc. (CDNA). 13 SEC Form 4 filings on record going back to 2025, most recently on 17 July 2026. Most recent open-market trade: sold $2.65M of CDNA on 17 July 2026. Lifetime open-market sales: $7.54M.
Recent Transactions
20Every recent SEC Form 4 transaction John Walter Hanna Jr. has reported, most recent first.
Trading Pattern
InsiderAlpha's records for John Walter Hanna Jr. go back to 2025: 13 primary Form 4 filings, an average of 6.5 per year. 23 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 John Walter Hanna Jr. 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.
- Michael Goldberg - $2.10M of CDNA open-market activity in the last 12 months
- Hannah Valantine - $1.32M of CDNA open-market activity in the last 12 months
- George Bickerstaff - $926K of CDNA open-market activity in the last 12 months
- Christine Cournoyer - $751K of CDNA open-market activity in the last 12 months
- Jeffrey Adam Novack - $453K of CDNA open-market activity in the last 12 months
- Arthur A. Torres - $215K of CDNA 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 John Walter Hanna Jr.?
John Walter Hanna Jr. is a corporate insider, tracked as President and CEO of CareDx, Inc. (CDNA). InsiderAlpha holds 13 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 John Walter Hanna Jr. submitted recently?
6 primary Form 4 filings in the last 90 days, covering 1 company.
Has John Walter Hanna Jr. been buying or selling stock?
Recorded transactions: 0 open-market purchases and 11 open-market sales ($7.54M) across all tracked filings.
Where can I see all of John Walter Hanna Jr.'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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