CareDx, Inc. CDNA
CIK 0001217234
Form 4 transactions dated Sep 1, 2023 to Sep 25, 2026, as reported to the SEC.
Insider purchases & sales
- Purchased
- $0.00
- Sold
- $20.98M
Sep 1, 2023 – Aug 6, 2026
Available records · partial months are marked ·
| Date | Insider | Activity | Trade value (USD) | % of prior holding | |
|---|---|---|---|---|---|
| 2026-08-05 | Novack Jeffrey Adam Secretary and General Counsel | Sale10b5-1 footnote | $124.35K 2,688 shares sold | 2.47% sold Direct holding | ▾ |
| 2026-08-05 | Bickerstaff George Director | Sale | $925.70K 20,000 shares sold | 12.98% sold Direct holding | ▾ |
| 2026-08-04 | Goldberg Michael Director | Sale | $2.10M 44,700 shares sold | 42.00% sold Direct holding | ▾ |
| 2026-08-04 | COURNOYER CHRISTINE Director | Sale | $750.97K 16,000 shares sold | 27.14% sold Direct holding | ▾ |
| 2026-07-16 | Valantine Hannah Director | Sale10b5-1 footnote | $1.04M 28,779 shares sold | 43.96% sold Direct holding | ▾ |
| 2026-07-16 | Hanna John Walter JR President and CEO · Director | Sale10b5-1 footnote | $4.46M 118,000 shares sold | 15.30% sold Direct holding | ▾ |
| 2026-06-29 | Hanna John Walter JR President and CEO · Director | Sale10b5-1 footnote | $1.17M 39,900 shares sold | 5.68% sold Direct holding | ▾ |
| 2026-06-26 | Hanna John Walter JR President and CEO · Director | Sale10b5-1 footnote | $2.90K 100 shares sold | 0.02% sold Direct holding | ▾ |
| 2026-06-15 | Hanna John Walter JR President and CEO · Director | Sale10b5-1 footnote | $424.88K 17,683 shares sold | 2.72% sold Direct holding | ▾ |
| 2026-06-15 | Valantine Hannah Director | Sale10b5-1 footnote | $279.73K 12,103 shares sold | 24.81% sold Direct holding | ▾ |
Showing 20 / 20 record groups in 2026. The complete set is available through the API.
Follow the people behind the trades.
Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and reach other datasets through the Akkru API.
- Download CSV
- Earlier filings
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 20 of 20 purchase / sale groups and 30 of 54 other groups; the totals and the monthly series cover the whole window.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
list_insider_transactions
{"ticker":"CDNA","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.