0001217234-23-000130.txt : 20230621 0001217234-23-000130.hdr.sgml : 20230621 20230621185221 ACCESSION NUMBER: 0001217234-23-000130 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230616 FILED AS OF DATE: 20230621 DATE AS OF CHANGE: 20230621 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Seeto Reginald CENTRAL INDEX KEY: 0001688485 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36536 FILM NUMBER: 231031152 MAIL ADDRESS: STREET 1: C/O ARDELYX, INC. STREET 2: 34175 ARDENWOOD BLVD, SUITE 200 CITY: FREMONT STATE: CA ZIP: 94555 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CareDx, Inc. CENTRAL INDEX KEY: 0001217234 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MEDICAL LABORATORIES [8071] IRS NUMBER: 943316839 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 8000 MARINA BLVD STREET 2: 4TH FLOOR CITY: BRISBANE STATE: CA ZIP: 94005 BUSINESS PHONE: 415-287-2300 MAIL ADDRESS: STREET 1: 8000 MARINA BLVD STREET 2: 4TH FLOOR CITY: BRISBANE STATE: CA ZIP: 94005 FORMER COMPANY: FORMER CONFORMED NAME: XDx, Inc. DATE OF NAME CHANGE: 20071010 FORMER COMPANY: FORMER CONFORMED NAME: EXPRESSION DIAGNOSTICS INC DATE OF NAME CHANGE: 20030203 4 1 wf-form4_168738792710059.xml FORM 4 X0407 4 2023-06-16 0 0001217234 CareDx, Inc. CDNA 0001688485 Seeto Reginald C/O CAREDX, INC. 8000 MARINA BOULEVARD, 4TH FLOOR BRISBANE CA 94005 1 1 0 0 See Remarks 0 Common Stock 2023-06-16 4 F 0 17036 7.96 D 515141 D These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of restricted stock units. President and Chief Executive Officer /s/ Reginald Seeto 2023-06-21