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The shares were sold in multiple transactions at prices ranging from $24.15 to $24.39. Reporting Person undertakes to provide Exelixis, Inc., any security holder of Exelixis, 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 footnote 1 to this Form 4."}],"balance_after":248180,"source":{"system":"sec-edgar","filing":"0000939767-18-000039","document":"wf-form4_152046870216096.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/939767/000093976718000039/wf-form4_152046870216096.xml","form_type":"4"}},{"id":4009024,"issuer":{"id":3386,"kind":"organization","name":"EXELIXIS, INC."},"owners":[{"id":128076,"kind":"person","name":"COHEN CHARLES","position":1,"cik":"0001202089","reported_name":"COHEN CHARLES","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-03-08T00:25:17.000Z","date":"2018-03-05","kind":"exercise","acquired":true,"shares":15000,"price":7.97,"value":119550.0,"ownership":{"direct":true},"balance_after":263180,"source":{"system":"sec-edgar","filing":"0000939767-18-000039","document":"wf-form4_152046870216096.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/939767/000093976718000039/wf-form4_152046870216096.xml","form_type":"4"}},{"id":4303676,"issuer":{"id":3386,"kind":"organization","name":"EXELIXIS, INC."},"owners":[{"id":128076,"kind":"person","name":"COHEN CHARLES","position":1,"cik":"0001202089","reported_name":"COHEN CHARLES","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Option (right to buy)","published_at":"2017-05-27T00:45:41.000Z","date":"2017-05-25","kind":"grant","acquired":true,"shares":23491,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option granted pursuant to the Exelixis, Inc. 2017 Equity Incentive Plan. The option is exercisable immediately, subject to repurchase provisions, and will vest as to 1/12th of the shares subject to the option each month following the date of grant, subject to the Reporting Person's continuous service through such dates."}],"balance_after":23491,"derivative":{"exercise_price":19.57,"exercise_date":"2017-05-25","expiration_date":"2024-05-24","underlying":"Common Stock","underlying_shares":23491},"source":{"system":"sec-edgar","filing":"0000939767-17-000108","document":"wf-form4_149584592558776.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/939767/000093976717000108/wf-form4_149584592558776.xml","form_type":"4"}},{"id":4370756,"issuer":{"id":3386,"kind":"organization","name":"EXELIXIS, INC."},"owners":[{"id":128076,"kind":"person","name":"COHEN CHARLES","position":1,"cik":"0001202089","reported_name":"COHEN CHARLES","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Option (right to buy)","published_at":"2017-03-29T00:15:55.000Z","date":"2017-03-27","kind":"exercise","acquired":false,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option, representing the right to purchase a total of 10,000 shares of Exelixis, Inc. common stock, became fully exercisable on May 2, 2007."}],"balance_after":0,"derivative":{"exercise_price":10.53,"exercise_date":"2007-05-02","expiration_date":"2017-05-01","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0000939767-17-000049","document":"wf-form4_149074654060658.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/939767/000093976717000049/wf-form4_149074654060658.xml","form_type":"4"}},{"id":4370755,"issuer":{"id":3386,"kind":"organization","name":"EXELIXIS, INC."},"owners":[{"id":128076,"kind":"person","name":"COHEN CHARLES","position":1,"cik":"0001202089","reported_name":"COHEN CHARLES","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-03-29T00:15:55.000Z","date":"2017-03-27","kind":"exercise","acquired":true,"shares":10000,"price":10.53,"value":105300.0,"ownership":{"direct":true},"balance_after":248180,"source":{"system":"sec-edgar","filing":"0000939767-17-000049","document":"wf-form4_149074654060658.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/939767/000093976717000049/wf-form4_149074654060658.xml","form_type":"4"}},{"id":4386984,"issuer":{"id":3386,"kind":"organization","name":"EXELIXIS, INC."},"owners":[{"id":128076,"kind":"person","name":"COHEN CHARLES","position":1,"cik":"0001202089","reported_name":"COHEN CHARLES","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-03-15T00:12:13.000Z","date":"2017-03-13","kind":"sale","acquired":false,"shares":10000,"price":21.82,"value":218200.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sales price. The shares were sold in multiple transactions at prices ranging from $21.81 to $21.83. Reporting Person undertakes to provide Exelixis, Inc., any security holder of Exelixis, 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 footnote 1 to this Form 4."}],"balance_after":238180,"source":{"system":"sec-edgar","filing":"0000939767-17-000035","document":"wf-form4_148953671883702.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/939767/000093976717000035/wf-form4_148953671883702.xml","form_type":"4"}}]}