Key PointsThe CEO sold 17,683 shares for a transaction value of approximately ~$425,000 at a weighted average of around $24.03 per share on June 15.The transaction represented 2.7% of John Hanna's direct holdings.All shares were disposed directly, with no indirect or derivative securities involved.10 stocks we like better than CareDx › President and CEO Sells 17K Shares for $425,000CareDx (NASDAQ:CDNA), a leader in transplant diagnostics, saw a …