Summary
Updated Aug 30, 2026
Nathan Smith is Chief Financial Officer of CareDx, Inc. (CDNA). 2 SEC Form 4 filings on record going back to 2025, most recently on 4 February 2026.
Recent Transactions
4Every recent SEC Form 4 transaction Nathan Smith has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Nathan Smith 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.
- John Walter Hanna Jr. - $7.54M of CDNA open-market activity in the last 12 months
- 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
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Nathan Smith?
Nathan Smith is a corporate insider, tracked as Chief Financial Officer of CareDx, Inc. (CDNA). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Nathan Smith last file a Form 4?
The most recent primary Form 4 on record is dated 4 February 2026, one of 2 filings going back to 2025.
Where can I see all of Nathan Smith'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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