16 insiders reported 126 Form 4 transactions for CareDx, Inc. (CDNA) over the past 18 months (most recent 2026-08-06). Recent activity: COURNOYER CHRISTINE (Director) Sell 16,000 shares, Bickerstaff George (Director) Sell 20,000 shares, Goldberg Michael (Director) Sell 44,700 shares, Novack Jeffrey Adam (Secretary and General Counsel) Sell 2,188 shares, Novack Jeffrey Adam (Secretary and General Counsel) Sell 500 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-06 | COURNOYER CHRISTINE | Director | Sell | 16,000 | $750,973 |
| 2026-08-06 | Bickerstaff George | Director | Sell | 20,000 | $925,700 |
| 2026-08-06 | Goldberg Michael | Director | Sell | 44,700 | $2.1M |
| 2026-08-06 | Novack Jeffrey Adam | Secretary and General Counsel | Sell | 2,188 | $100,974 |
| 2026-08-06 | Novack Jeffrey Adam | Secretary and General Counsel | Sell | 500 | $23,375 |
| 2026-08-04 | Novack Jeffrey Adam | Secretary and General Counsel | Sell | 2,872 | $137,425 |
| 2026-07-17 | Valantine Hannah | Director | Sell | 28,679 | $1.0M |
| 2026-07-17 | Valantine Hannah | Director | Buy | 7,606 | $156,379 |
| 2026-07-17 | Hanna John Walter JR | President and CEO | Sell | 50,000 | $1.8M |
| 2026-07-17 | Valantine Hannah | Director | Buy | 16,048 | $227,721 |
| 2026-07-17 | Valantine Hannah | Director | Buy | 5,125 | $40,795 |
| 2026-07-17 | Hanna John Walter JR | President and CEO | Sell | 68,000 | $2.7M |
| 2026-07-17 | Hanna John Walter JR | President and CEO | Buy | 118,000 | $967,600 |
| 2026-07-17 | Valantine Hannah | Director | Sell | 100 | $3,655 |
| 2026-07-07 | Goldberg Michael | Director | Buy | 1,746 | $0 |
| 2026-07-06 | Hanna John Walter JR | President and CEO | Sell | 8,511 | $248,947 |
| 2026-07-02 | Novack Jeffrey Adam | Secretary and General Counsel | Sell | 997 | $29,162 |
| 2026-07-02 | Meng Jessica | Chief Commercial Officer | Sell | 2,411 | $70,522 |
| 2026-07-02 | Kennedy Keith | CFO & COO | Sell | 2,930 | $85,702 |
| 2026-06-30 | Hanna John Walter JR | President and CEO | Buy | 706 | $5,789 |
| 2026-06-30 | Hanna John Walter JR | President and CEO | Buy | 13,618 | $111,668 |
| 2026-06-30 | Hanna John Walter JR | President and CEO | Buy | 15,676 | $128,543 |
| 2026-06-30 | Hanna John Walter JR | President and CEO | Buy | 100 | $820 |
| 2026-06-30 | Hanna John Walter JR | President and CEO | Sell | 100 | $2,900 |
| 2026-06-30 | Hanna John Walter JR | President and CEO | Buy | 39,900 | $327,180 |
Source: SEC Form 4 filings · as of 2026-08-06