Form 4 Filing for CareDx, Inc. - Officer Stock Transaction

Jeffrey Adam Novack, Secretary and General Counsel of CareDx, Inc. (CDNA), reported a disposition of 3,987 shares of Common Stock on April 1, 2026. The shares were withheld by the Issuer to satisfy tax obligations related to the vesting of restricted stock units. The transaction price was $17.87 per share. Following this transaction, Mr. Novack owns 121,377 shares of Common Stock, with ownership designated as direct.