CDNAHealthcareMid-Cap
CareDx, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for CareDx, Inc. (CDNA), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are CDNA insiders buying or selling?
CareDx, Inc. insiders reported 2 open-market buys ($240.3K) and 171 sells ($110.3M) across 173 Form 4 filings — a net selling position of $110.0M.
Source: SEC EDGAR Form 4
Key Statistics (as of Jul 17, 2026)
Total Form 4 filings
173
SEC EDGAR
Insider filers
20
Insider buys (2)
$240.3K
Insider sells (171)
$110.3M
Insider sentiment
Net sellingNet insider flow of $110.0M in net selling.
Recent CDNA insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 17, 2026 | John Walter Hanna JR | President and CEO | Sale | 118.0K | $37.79 | $4.5M |
| Jul 17, 2026 | Hannah Valantine | Director | Sale | 28.8K | $36.15 | $1.0M |
| Jun 30, 2026 | John Walter Hanna JR | President and CEO | Sale | 40.0K | $29.24 | $1.2M |
| Jun 17, 2026 | John Walter Hanna JR | President and CEO | Sale | 17.7K | $24.03 | $424.9K |
| Jun 16, 2026 | Hannah Valantine | Director | Sale | 12.1K | $23.11 | $279.7K |
| Jun 15, 2026 | John Walter Hanna JR | President and CEO | Sale | 22.0K | $24.02 | $528.4K |
| Jun 8, 2026 | John Walter Hanna JR | President and CEO | Sale | 4.8K | $24.00 | $116.0K |
| May 18, 2026 | Arthur A Torres | Director | Sale | 10.6K | $20.31 | $214.7K |
| May 6, 2026 | Jeffrey Adam Novack | Secretary and General Counsel | Sale | 2.7K | $20.68 | $55.6K |
| Apr 20, 2026 | John Walter Hanna JR | President and CEO | Sale | 10.3K | $21.12 | $217.2K |
| Feb 4, 2026 | Jeffrey Adam Novack | Secretary and General Counsel | Sale | 4.4K | $20.56 | $91.3K |
| Jan 23, 2026 | John Walter Hanna JR | President and CEO | Sale | 19.5K | $21.16 | $412.2K |
| Jan 20, 2026 | John Walter Hanna JR | President and CEO | Sale | 10.2K | $21.05 | $213.8K |
| Dec 5, 2025 | Jeffrey Adam Novack | Secretary and General Counsel | Sale | 7.3K | $19.17 | $139.8K |
| Nov 10, 2025 | Jeffrey Adam Novack | Secretary and General Counsel | Sale | 2.7K | $15.52 | $41.7K |
| Aug 7, 2025 | Jeffrey Adam Novack | Secretary and General Counsel | Sale | 2.7K | $12.79 | $34.4K |
| Jul 10, 2025 | Peter Maag | Director | Sale | 10.0K | $18.58 | $185.8K |
| Jun 23, 2025 | Hannah Valantine | Director | Sale | 10.6K | $19.16 | $202.6K |
| Jun 20, 2025 | Peter Maag | Director | Sale | 10.0K | $19.24 | $192.4K |
| Jun 13, 2025 | William A Hagstrom | Director | Sale | 19.4K | $19.90 | $385.9K |
| May 30, 2025 | William A Hagstrom | Director | Sale | 30.0K | $17.45 | $523.4K |
| May 14, 2025 | Christine Cournoyer | Director | Sale | 29.1K | $15.96 | $465.0K |
| May 8, 2025 | Christine Cournoyer | Director | Sale | 16.7K | $14.13 | $235.9K |
| May 7, 2025 | Jeffrey Adam Novack | Secretary and General Counsel | Sale | 2.7K | $14.70 | $39.5K |
| May 2, 2025 | Peter Maag | Director | Sale | 13.3K | $17.23 | $228.8K |
Showing the 25 most recent of 173 Form 4 filings for CareDx, Inc..
Most active CDNA insiders
- Peter Maag54 filings
- Reginald Seeto30 filings
- Sasha King17 filings
- Michael Brian Bell11 filings
- Jeffrey Adam Novack10 filings
Ask anything about CDNA insider activity
Use Trabud's AI agent to query CareDx, Inc.'s Form 4 history in plain English — "Show me CDNA CEO purchases this year" or compare it against any other ticker.
Open the AI agentCDNA insider trading FAQ
Are CareDx, Inc. insiders buying or selling?
Across 173 SEC Form 4 filings, CareDx, Inc. (CDNA) insiders reported 2 open-market purchases totaling $240.3K and 171 sales totaling $110.3M. That is a net selling position of $110.0M.
How many insiders trade CDNA stock?
20 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for CareDx, Inc.. The most recent filing was accepted on Jul 17, 2026.
Where does Trabud get CDNA insider trading data?
All CDNA insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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