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The price reported above reflects the weighted average sale price.  Mr. Leung hereby undertakes to provide to the Staff, the issuer or any security holder of the issuer upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":72145,"source":{"system":"sec-edgar","filing":"0001645113-20-000134","document":"wf-form4_159985533001922.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1645113/000164511320000134/wf-form4_159985533001922.xml","form_type":"4"}},{"id":3033218,"issuer":{"id":4494,"kind":"organization","name":"NovoCure Ltd"},"owners":[{"id":40921,"kind":"person","name":"LEUNG GABRIEL","position":1,"cik":"0001236183","reported_name":"LEUNG GABRIEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary 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The price reported above reflects the weighted average sale price.  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The price reported above reflects the weighted average sale price.  Mr. Leung hereby undertakes to provide to the Staff, the issuer or any security holder of the issuer upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":72045,"source":{"system":"sec-edgar","filing":"0001645113-20-000100","document":"wf-form4_159554712390924.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1645113/000164511320000100/wf-form4_159554712390924.xml","form_type":"4"}},{"id":3076925,"issuer":{"id":4494,"kind":"organization","name":"NovoCure Ltd"},"owners":[{"id":40921,"kind":"person","name":"LEUNG GABRIEL","position":1,"cik":"0001236183","reported_name":"LEUNG GABRIEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares","published_at":"2020-07-23T23:32:22.000Z","date":"2020-07-22","kind":"sale","acquired":false,"shares":4573,"price":66.752,"value":305256.896,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On July 22, 2020, pursuant to a Rule 10b5-1 trading plan adopted by Mr. Leung, Mr. Leung sold 4,573 shares in multiple trades at prices ranging from $66.21 to $67.19.  The price reported above reflects the weighted average sale price.  Mr. Leung hereby undertakes to provide to the Staff, the issuer or any security holder of the issuer upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":76549,"source":{"system":"sec-edgar","filing":"0001645113-20-000100","document":"wf-form4_159554712390924.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1645113/000164511320000100/wf-form4_159554712390924.xml","form_type":"4"}},{"id":3076924,"issuer":{"id":4494,"kind":"organization","name":"NovoCure Ltd"},"owners":[{"id":40921,"kind":"person","name":"LEUNG GABRIEL","position":1,"cik":"0001236183","reported_name":"LEUNG GABRIEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares","published_at":"2020-07-23T23:32:22.000Z","date":"2020-07-22","kind":"sale","acquired":false,"shares":423,"price":65.475,"value":27695.925,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On July 22, 2020, pursuant to a Rule 10b5-1 trading plan adopted by Mr. Leung, Mr. Leung sold 423 shares in multiple trades at prices ranging from $65.02 to $65.80.  The price reported above reflects the weighted average sale price.  Mr. Leung hereby undertakes to provide to the Staff, the issuer or any security holder of the issuer upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":81122,"source":{"system":"sec-edgar","filing":"0001645113-20-000100","document":"wf-form4_159554712390924.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1645113/000164511320000100/wf-form4_159554712390924.xml","form_type":"4"}},{"id":3076923,"issuer":{"id":4494,"kind":"organization","name":"NovoCure Ltd"},"owners":[{"id":40921,"kind":"person","name":"LEUNG GABRIEL","position":1,"cik":"0001236183","reported_name":"LEUNG GABRIEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares","published_at":"2020-07-23T23:32:22.000Z","date":"2020-07-22","kind":"exercise","acquired":true,"shares":9500,"price":7.03,"value":66785.0,"ownership":{"direct":true},"balance_after":81545,"source":{"system":"sec-edgar","filing":"0001645113-20-000100","document":"wf-form4_159554712390924.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1645113/000164511320000100/wf-form4_159554712390924.xml","form_type":"4"}},{"id":3076922,"issuer":{"id":4494,"kind":"organization","name":"NovoCure Ltd"},"owners":[{"id":40921,"kind":"person","name":"LEUNG GABRIEL","position":1,"cik":"0001236183","reported_name":"LEUNG GABRIEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares","published_at":"2020-07-23T23:32:22.000Z","date":"2020-07-21","kind":"sale","acquired":false,"shares":500,"price":65.073,"value":32536.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On July 21, 2020, pursuant to a Rule 10b5-1 trading plan adopted by Mr. Leung, Mr. Leung sold 500 shares in multiple trades at prices ranging from $65.00 to $65.22.  The price reported above reflects the weighted average sale price.  Mr. Leung hereby undertakes to provide to the Staff, the issuer or any security holder of the issuer upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":72045,"source":{"system":"sec-edgar","filing":"0001645113-20-000100","document":"wf-form4_159554712390924.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1645113/000164511320000100/wf-form4_159554712390924.xml","form_type":"4"}},{"id":3076921,"issuer":{"id":4494,"kind":"organization","name":"NovoCure Ltd"},"owners":[{"id":40921,"kind":"person","name":"LEUNG GABRIEL","position":1,"cik":"0001236183","reported_name":"LEUNG GABRIEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary 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The price reported above reflects the weighted average sale price.  Mr. Leung hereby undertakes to provide to the Staff, the issuer or any security holder of the issuer upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":69504,"source":{"system":"sec-edgar","filing":"0001645113-19-000010","document":"wf-form4_157419864521327.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1645113/000164511319000010/wf-form4_157419864521327.xml","form_type":"4"}},{"id":3366003,"issuer":{"id":4494,"kind":"organization","name":"NovoCure Ltd"},"owners":[{"id":40921,"kind":"person","name":"LEUNG GABRIEL","position":1,"cik":"0001236183","reported_name":"LEUNG GABRIEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares","published_at":"2019-11-19T21:24:21.000Z","date":"2019-11-15","kind":"sale","acquired":false,"shares":3203,"price":83.511,"value":267485.733,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On November 15, 2019, pursuant to a Rule 10b5-1 trading plan adopted by Mr. Leung, Mr. Leung sold 3,203 shares in multiple trades at prices ranging from $82.99 to $83.94.  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