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These shares were sold in multiple transactions at prices ranging from $18.40 to $18.86 per share, inclusive. 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The reporting person undertakes to provide to CareDx, Inc.,\nany security holder of CareDx, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes\n(1) and (2) to this Form 4."}],"balance_after":342842,"source":{"system":"sec-edgar","filing":"0000950170-24-099887","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1217234/000095017024099887/ownership.xml","form_type":"4"}},{"id":1425098,"issuer":{"id":4344,"kind":"organization","name":"CareDx, Inc.","symbol":"CDNA"},"owners":[{"id":77560,"kind":"person","name":"Maag Peter","position":1,"cik":"0001613855","reported_name":"Maag Peter","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common 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effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.25 to $75.38, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price."}],"balance_after":341756,"source":{"system":"sec-edgar","filing":"0001217234-21-000210","document":"wf-form4_163106136222067.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1217234/000121723421000210/wf-form4_163106136222067.xml","form_type":"4"}},{"id":2577081,"issuer":{"id":4344,"kind":"organization","name":"CareDx, Inc.","symbol":"CDNA"},"owners":[{"id":77560,"kind":"person","name":"Maag Peter","position":1,"cik":"0001613855","reported_name":"Maag Peter","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chair"}}],"security":"Common Stock","published_at":"2021-09-08T00:36:24.000Z","date":"2021-09-07","kind":"sale","acquired":false,"shares":900,"price":74.3211,"value":66888.99,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.13 to $74.43, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price."}],"balance_after":342056,"source":{"system":"sec-edgar","filing":"0001217234-21-000210","document":"wf-form4_163106136222067.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1217234/000121723421000210/wf-form4_163106136222067.xml","form_type":"4"}},{"id":2577080,"issuer":{"id":4344,"kind":"organization","name":"CareDx, Inc.","symbol":"CDNA"},"owners":[{"id":77560,"kind":"person","name":"Maag Peter","position":1,"cik":"0001613855","reported_name":"Maag Peter","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chair"}}],"security":"Common Stock","published_at":"2021-09-08T00:36:24.000Z","date":"2021-09-07","kind":"sale","acquired":false,"shares":8800,"price":73.5545,"value":647279.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.10 to $74.055, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price."}],"balance_after":342956,"source":{"system":"sec-edgar","filing":"0001217234-21-000210","document":"wf-form4_163106136222067.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1217234/000121723421000210/wf-form4_163106136222067.xml","form_type":"4"}}],"next_cursor":"2021-09-08T00:36:24.000000Z,2577080"}