Form 4 Filing for CareDx, Inc. - Officer Sale of Shares

Jeffrey Adam Novack, Secretary and General Counsel of CareDx, Inc. (CDNA), reported the disposition of 1892 shares of Common Stock on April 6, 2026. The shares were withheld to cover tax obligations related to the vesting of restricted stock units. The transaction code F indicates a disposition. The sale price was $17.82 per share, and Mr. Novack retained 119,485 shares following the transaction. This filing, designated as a Form 4, is important for tracking insider stock transactions.