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The reporting person undertakes to provide to LivePerson, Inc., any security holder of LivePerson, 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 2, 3, 4, 5 and 6 to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Number reported includes 281,256 unvested restricted stock units granted to and held by the reporting person following the reported transactions."}],"balance_after":406466,"source":{"system":"sec-edgar","filing":"0001102993-20-000165","document":"wf-form4_160765306775278.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000165/wf-form4_160765306775278.xml","form_type":"4"}},{"id":2950379,"issuer":{"id":7365,"kind":"organization","name":"LIVEPERSON INC","symbol":"LPSN"},"owners":[{"id":114553,"kind":"person","name":"LOCASCIO ROBERT P","position":1,"cik":"0001133835","reported_name":"LOCASCIO ROBERT P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-12-11T02:18:02.000Z","date":"2020-12-08","kind":"exercise","acquired":true,"shares":200000,"price":13.28,"value":2656000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Number reported includes 281,256 unvested restricted stock units granted to and held by the reporting person following the reported transactions."}],"balance_after":606466,"source":{"system":"sec-edgar","filing":"0001102993-20-000165","document":"wf-form4_160765306775278.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000165/wf-form4_160765306775278.xml","form_type":"4"}},{"id":3143340,"issuer":{"id":7365,"kind":"organization","name":"LIVEPERSON INC","symbol":"LPSN"},"owners":[{"id":114553,"kind":"person","name":"LOCASCIO ROBERT P","position":1,"cik":"0001133835","reported_name":"LOCASCIO ROBERT P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2020-05-20T01:52:45.000Z","date":"2020-05-15","kind":"grant","acquired":true,"shares":133000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The exercise price for this stock option, the formula for which was set in advance by the issuer's compensation committee, represents the average daily closing price of the issuer's common stock, as reported on the Bloomberg Market Data Feed, over the trading days during the thirty calendar day period ending on May 15, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Subject to the reporting person's continued employment with the issuer through the applicable vesting date, this stock option, granted under the terms of the LivePerson, Inc. 2019 Stock Incentive Plan, is scheduled to vest in substantially equal installments on each of the first, second, third and fourth anniversaries of April 16, 2020."}],"balance_after":133000,"derivative":{"exercise_price":27.39,"expiration_date":"2030-04-16","underlying":"Common Stock","underlying_shares":133000},"source":{"system":"sec-edgar","filing":"0001102993-20-000062","document":"wf-form4_158993954771192.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000062/wf-form4_158993954771192.xml","form_type":"4"}},{"id":3143339,"issuer":{"id":7365,"kind":"organization","name":"LIVEPERSON INC","symbol":"LPSN"},"owners":[{"id":114553,"kind":"person","name":"LOCASCIO ROBERT P","position":1,"cik":"0001133835","reported_name":"LOCASCIO ROBERT P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-05-20T01:52:45.000Z","date":"2020-05-15","kind":"grant","acquired":true,"shares":58900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reporting person was granted an award of restricted stock units under the terms of the LivePerson, Inc. 2019 Stock Incentive Plan consisting of a grant of 58,900 restricted stock units (the \"RSUs\"), each of which represents a contingent right to receive one share of common stock. Subject to the reporting person's continued employment with the issuer through the applicable vesting date, these RSUs are scheduled to vest in substantially equal installments on each of the first, second, third and fourth anniversaries of April 16, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number reported includes 281,256 unvested restricted stock units granted to and held by the reporting person following the reported transactions."}],"balance_after":406466,"source":{"system":"sec-edgar","filing":"0001102993-20-000062","document":"wf-form4_158993954771192.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000062/wf-form4_158993954771192.xml","form_type":"4"}},{"id":3224987,"issuer":{"id":7365,"kind":"organization","name":"LIVEPERSON INC","symbol":"LPSN"},"owners":[{"id":114553,"kind":"person","name":"LOCASCIO ROBERT 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in order to cover the reporting person's tax liability incurred in connection with the vesting of the reporting person's restricted stock units on June 16, 2019.  Correction on this form was due to clerical error by the stock administrator."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number reported includes 250,202 unvested restricted stock units granted to and held by the reporting person following the reported transaction."}],"balance_after":345903,"source":{"system":"sec-edgar","filing":"0001102993-19-000100","document":"wf-form4a_156461248114550.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299319000100/wf-form4a_156461248114550.xml","form_type":"4/A","original_submission_date":"2019-06-20"}},{"id":3482990,"issuer":{"id":7365,"kind":"organization","name":"LIVEPERSON INC","symbol":"LPSN"},"owners":[{"id":114553,"kind":"person","name":"LOCASCIO ROBERT P","position":1,"cik":"0001133835","reported_name":"LOCASCIO ROBERT P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2019-06-20T21:43:49.000Z","date":"2019-06-18","kind":"sale","acquired":false,"shares":885,"price":27.58,"value":24408.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold in order to cover the reporting person's tax liability incurred in connection with the vesting of the reporting person's restricted stock units on June 16, 2019."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number reported includes 132 additional shares of common stock added to the previously reported number of shares beneficially held in order to reconcile inadvertent clerical errors previously reported."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Number reported includes 250,202 unvested restricted stock units granted to and held by the reporting person following the reported transaction."}],"balance_after":347407,"source":{"system":"sec-edgar","filing":"0001102993-19-000086","document":"wf-form4_156106701374849.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299319000086/wf-form4_156106701374849.xml","form_type":"4"}},{"id":3552895,"issuer":{"id":7365,"kind":"organization","name":"LIVEPERSON INC","symbol":"LPSN"},"owners":[{"id":114553,"kind":"person","name":"LOCASCIO ROBERT P","position":1,"cik":"0001133835","reported_name":"LOCASCIO ROBERT P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2019-04-18T23:50:44.000Z","date":"2019-03-16","kind":"sale","acquired":false,"shares":2373,"price":28.82,"value":68389.86,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold in order to cover the reporting person's tax liability incurred in connection with the vesting of the reporting person's restricted stock units on March 16, 2019."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number reported includes 256,452 unvested restricted stock units granted to and held by the reporting person as of the date of this filing."}],"balance_after":348160,"source":{"system":"sec-edgar","filing":"0001102993-19-000043","document":"wf-form4_155563142717979.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299319000043/wf-form4_155563142717979.xml","form_type":"4"}},{"id":3614184,"issuer":{"id":7365,"kind":"organization","name":"LIVEPERSON INC","symbol":"LPSN"},"owners":[{"id":114553,"kind":"person","name":"LOCASCIO ROBERT P","position":1,"cik":"0001133835","reported_name":"LOCASCIO ROBERT P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2019-03-06T00:01:57.000Z","date":"2019-03-01","kind":"exercise","acquired":false,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option is fully vested and currently exercisable. 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The repurchase price was the closing market price of the shares on the date of repurchase."}],"balance_after":87120,"source":{"system":"sec-edgar","filing":"0001102993-16-000112","document":"wf-form4_148037707723273.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299316000112/wf-form4_148037707723273.xml","form_type":"4"}},{"id":4541234,"issuer":{"id":7365,"kind":"organization","name":"LIVEPERSON INC","symbol":"LPSN"},"owners":[{"id":114553,"kind":"person","name":"LOCASCIO ROBERT P","position":1,"cik":"0001133835","reported_name":"LOCASCIO ROBERT P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2016-11-28T23:51:29.000Z","date":"2016-11-23","kind":"tax_withholding","acquired":false,"shares":45107,"price":8.5,"value":383409.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercise price of the option and related tax withholding were satisfied by the Issuer's withholding shares otherwise deliverable upon exercise of the option."}],"balance_after":97013,"source":{"system":"sec-edgar","filing":"0001102993-16-000112","document":"wf-form4_148037707723273.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299316000112/wf-form4_148037707723273.xml","form_type":"4"}},{"id":4541233,"issuer":{"id":7365,"kind":"organization","name":"LIVEPERSON INC","symbol":"LPSN"},"owners":[{"id":114553,"kind":"person","name":"LOCASCIO ROBERT P","position":1,"cik":"0001133835","reported_name":"LOCASCIO ROBERT P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2016-11-28T23:51:29.000Z","date":"2016-11-23","kind":"exercise","acquired":true,"shares":55000,"price":5.9,"value":324500.0,"ownership":{"direct":true},"balance_after":142120,"source":{"system":"sec-edgar","filing":"0001102993-16-000112","document":"wf-form4_148037707723273.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299316000112/wf-form4_148037707723273.xml","form_type":"4"}},{"id":4598148,"issuer":{"id":7365,"kind":"organization","name":"LIVEPERSON INC","symbol":"LPSN"},"owners":[{"id":114553,"kind":"person","name":"LOCASCIO ROBERT P","position":1,"cik":"0001133835","reported_name":"LOCASCIO ROBERT P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2016-09-21T20:32:57.000Z","date":"2016-09-20","kind":"sale","acquired":false,"shares":2581,"price":8.16,"value":21060.96,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares sold in order to cover the reporting person's tax liability incurred in connection with the vesting of the reporting person's restricted stock units on September 16, 2016."}],"balance_after":87120,"source":{"system":"sec-edgar","filing":"0001102993-16-000087","document":"wf-form4_147448996472429.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299316000087/wf-form4_147448996472429.xml","form_type":"4"}}]}