X0609 4 2026-06-12 0001217234 CareDx, Inc. CDNA 0001180466 COURNOYER CHRISTINE false C/O CAREDX, INC. 8000 MARINA BOULEVARD, 4TH FLOOR BRISBANE CA 94005 true false false false 1 Common Stock 2026-06-12 4 A 0 9795 0 A 58943 D The reported securities are represented by restricted stock units ("RSUs"), of which the RSUs vests 100% on the earlier of the one year anniversary of grant or the day immediately before the first Annual Meeting that occurs after the grant date., subject to the Reporting Person's continuous service on each applicable vesting date. /s/ Jeffrey Adam Novack, Attorney-in-Fact 2026-06-16