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The shares were sold in multiple transactions that were executed on September 4, 2024 in trades with average execution prices ranging from $48.06 to $48.98, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."}],"balance_after":1523722,"source":{"system":"sec-edgar","filing":"0001628280-24-039564","document":"wk-form4_1725570559.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000162828024039564/wk-form4_1725570559.xml","form_type":"4"}},{"id":1414387,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-09-05T17:09:25.000Z","date":"2024-09-04","kind":"sale","planned":true,"acquired":false,"shares":700,"price":47.9,"value":33530.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024."}],"balance_after":1552525,"source":{"system":"sec-edgar","filing":"0001628280-24-039564","document":"wk-form4_1725570559.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000162828024039564/wk-form4_1725570559.xml","form_type":"4"}},{"id":1414386,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-09-05T17:09:25.000Z","date":"2024-09-03","kind":"sale","planned":true,"acquired":false,"shares":2030,"price":49.25,"value":99977.5,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on September 3, 2024 in trades with average execution prices ranging from $49.08 to $49.54, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The shares are held in the Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is a co-trustee."}],"balance_after":204279,"source":{"system":"sec-edgar","filing":"0001628280-24-039564","document":"wk-form4_1725570559.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000162828024039564/wk-form4_1725570559.xml","form_type":"4"}},{"id":1414385,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-09-05T17:09:25.000Z","date":"2024-09-03","kind":"sale","planned":true,"acquired":false,"shares":69701,"price":48.05,"value":3349133.05,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on September 3, 2024 in trades with average execution prices ranging from $47.65 to $48.58, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The shares are held in the Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is a co-trustee."}],"balance_after":206309,"source":{"system":"sec-edgar","filing":"0001628280-24-039564","document":"wk-form4_1725570559.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000162828024039564/wk-form4_1725570559.xml","form_type":"4"}},{"id":1414384,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-09-05T17:09:25.000Z","date":"2024-09-03","kind":"sale","planned":true,"acquired":false,"shares":2030,"price":49.25,"value":99977.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on September 3, 2024 in trades with average execution prices ranging from $49.08 to $49.54, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."}],"balance_after":1553225,"source":{"system":"sec-edgar","filing":"0001628280-24-039564","document":"wk-form4_1725570559.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000162828024039564/wk-form4_1725570559.xml","form_type":"4"}},{"id":1414383,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-09-05T17:09:25.000Z","date":"2024-09-03","kind":"sale","planned":true,"acquired":false,"shares":85740,"price":48.05,"value":4119807.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on September 3, 2024 in trades with average execution prices ranging from $47.66 to $48.56, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."}],"balance_after":1555255,"source":{"system":"sec-edgar","filing":"0001628280-24-039564","document":"wk-form4_1725570559.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000162828024039564/wk-form4_1725570559.xml","form_type":"4"}},{"id":1422233,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-08-27T18:00:39.000Z","date":"2024-08-26","kind":"sale","planned":true,"acquired":false,"shares":53047,"price":50.017,"value":2653251.799,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on August 26, 2024 in trades with average execution prices ranging from $50.00 to $50.135, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held in the Kenneth M. 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The shares were sold in multiple transactions that were executed on August 26, 2024 in trades with average execution prices ranging from $50.00 to $50.135, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."}],"balance_after":1640995,"source":{"system":"sec-edgar","filing":"0001628280-24-038568","document":"wk-form4_1724796033.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000162828024038568/wk-form4_1724796033.xml","form_type":"4"}},{"id":1422231,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-08-27T18:00:39.000Z","date":"2024-08-23","kind":"sale","planned":true,"acquired":false,"shares":1222,"price":50.0096,"value":61111.7312,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held in the Kenneth M. 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The shares were sold in multiple transactions that were executed on July 16, 2024 in trades with average execution prices ranging from $45.10 to $45.40, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held in the Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is a co-trustee."}],"balance_after":330279,"source":{"system":"sec-edgar","filing":"0001628280-24-032247","document":"wk-form4_1721338761.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000162828024032247/wk-form4_1721338761.xml","form_type":"4"}},{"id":1451983,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-07-18T17:39:27.000Z","date":"2024-07-16","kind":"sale","planned":true,"acquired":false,"shares":207000,"price":45.227,"value":9361989.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on July 16, 2024 in trades with average execution prices ranging from $45.10 to $45.40, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."}],"balance_after":1729722,"source":{"system":"sec-edgar","filing":"0001628280-24-032247","document":"wk-form4_1721338761.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000162828024032247/wk-form4_1721338761.xml","form_type":"4"}},{"id":1456395,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-07-11T16:54:35.000Z","date":"2024-07-09","kind":"sale","planned":true,"acquired":false,"shares":28288,"price":40.1853,"value":1136761.7664,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on July 9, 2024 in trades with average execution prices ranging from $40.00 to $40.47, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held in the Kenneth M. 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The shares were sold in multiple transactions that were executed on July 9, 2024 in trades with average execution prices ranging from $40.00 to $40.47, inclusive. The Reporting Person undertakes to provide the issuer, any security holder of the issuer or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the price ranges set forth in this report."}],"balance_after":1936722,"source":{"system":"sec-edgar","filing":"0001628280-24-031707","document":"wk-form4_1720731269.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000162828024031707/wk-form4_1720731269.xml","form_type":"4"}},{"id":1493146,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-06-04T19:28:32.000Z","date":"2024-06-03","kind":"sale","planned":true,"acquired":false,"shares":4149,"price":40,"value":165960.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"This transaction was effected by Kenneth M. 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These RSUs vested on March 2, 2021."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each RSU represents a contingent right to receive one share of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each RSU represents a contingent right to receive one share of Class A Common Stock."}],"balance_after":1875,"derivative":{"exercise_date":"2021-03-02","expiration_date":"2021-03-02","underlying":"Class A Common Stock","underlying_shares":1875},"source":{"system":"sec-edgar","filing":"0001209191-21-017296","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919121017296/doc4.xml","form_type":"4"}},{"id":2815091,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Class A Common Stock","published_at":"2021-03-03T18:55:37.000Z","date":"2021-03-02","kind":"exercise","acquired":true,"shares":1875,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares of unrestricted Class A Common Stock were acquired upon the vesting of a prior grant of Performance-based Restricted Stock Units (\"PRSUs\") awarded with respect to compensation for 2017, including certain Restricted Stock Units (\"RSUs\") that had been acquired pursuant to the dividend equivalent reinvestment provisions of the underlying PRSU award. 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The grant was previously reflected in the Company's proxy statements. 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The grant was previously reflected in the Company's proxy statement for the relevant year."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F8","text":"Each PRPU (the performance and other conditions of which have been satisfied) represents an interest in Lazard Group LLC that may be exchanged for one share of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Represents a prior grant of Performance-based Restricted Participation Units (\"PRPUs\") awarded with respect to compensation for 2018 for which performance conditions have been satisfied. The grant was previously reflected in the Company's proxy statement for the relevant year."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"These PRPUs will vest on or around March 1, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"These PRPUs will vest on or around March 1, 2022."}],"balance_after":47917,"derivative":{"underlying":"Class A Common Stock","underlying_shares":47917},"source":{"system":"sec-edgar","filing":"0001209191-20-012178","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919120012178/doc4.xml","form_type":"4"}},{"id":3253606,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Performance-based Restricted Stock Units","published_at":"2020-02-24T18:18:15.000Z","date":"2020-02-20","kind":"exercise","acquired":false,"shares":173344,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"Represents prior grants of PRSUs awarded with respect to compensation for 2016 and 2017 for which performance conditions have been satisfied. The grants were previously reflected in the Company's proxy statements for the relevant years."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person is eligible for retirement under the Company's RSU Retirement Policy, which is described in the Company's 2019 Proxy Statement. The performance conditions for certain Performance-based Restricted Stock Units (\"PRSUs\") that were previously granted to the reporting person have been satisfied and, as a result of the reporting person's retirement eligibility, such PRSUs are being treated as subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding any portion that the reporting person is permitted to sell solely in order to pay the related taxes (in accordance with the applicable award agreements), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person is eligible for retirement under the Company's RSU Retirement Policy, which is described in the Company's 2019 Proxy Statement. The performance conditions for certain Performance-based Restricted Stock Units (\"PRSUs\") that were previously granted to the reporting person have been satisfied and, as a result of the reporting person's retirement eligibility, such PRSUs are being treated as subject to taxation and have been settled in the form of Restricted Class A Common Stock. 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The Restricted Class A Common Stock, excluding any portion that the reporting person is permitted to sell solely in order to pay the related taxes (in accordance with the applicable award agreements), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."}],"balance_after":0,"derivative":{"underlying":"Restricted Class A Common Stock","underlying_shares":173344},"source":{"system":"sec-edgar","filing":"0001209191-20-012178","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919120012178/doc4.xml","form_type":"4"}},{"id":3253605,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Performance-based Restricted Stock Units","published_at":"2020-02-24T18:18:15.000Z","date":"2020-02-20","kind":"grant","acquired":true,"shares":173344,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"Represents prior grants of PRSUs awarded with respect to compensation for 2016 and 2017 for which performance conditions have been satisfied. 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The performance conditions for certain Performance-based Restricted Stock Units (\"PRSUs\") that were previously granted to the reporting person have been satisfied and, as a result of the reporting person's retirement eligibility, such PRSUs are being treated as subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding any portion that the reporting person is permitted to sell solely in order to pay the related taxes (in accordance with the applicable award agreements), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person is eligible for retirement under the Company's RSU Retirement Policy, which is described in the Company's 2019 Proxy Statement. The performance conditions for certain Performance-based Restricted Stock Units (\"PRSUs\") that were previously granted to the reporting person have been satisfied and, as a result of the reporting person's retirement eligibility, such PRSUs are being treated as subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding any portion that the reporting person is permitted to sell solely in order to pay the related taxes (in accordance with the applicable award agreements), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."}],"balance_after":173344,"derivative":{"underlying":"Class A Common Stock","underlying_shares":173344},"source":{"system":"sec-edgar","filing":"0001209191-20-012178","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919120012178/doc4.xml","form_type":"4"}},{"id":3253604,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH 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The performance conditions for certain Performance-based Restricted Stock Units (\"PRSUs\") that were previously granted to the reporting person have been satisfied and, as a result of the reporting person's retirement eligibility, such PRSUs are being treated as subject to taxation and have been settled in the form of Restricted Class A Common Stock. 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The performance conditions for certain Performance-based Restricted Stock Units (\"PRSUs\") that were previously granted to the reporting person have been satisfied and, as a result of the reporting person's retirement eligibility, such PRSUs are being treated as subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding any portion that the reporting person is permitted to sell solely in order to pay the related taxes (in accordance with the applicable award agreements), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person is eligible for retirement under the Company's RSU Retirement Policy, which is described in the Company's 2018 Proxy Statement. 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The Restricted Class A Common Stock, excluding the portion that the reporting person is permitted to sell in order to pay the related taxes (in accordance with the applicable award agreement), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Amount excludes 1,662,640 shares of Class A Common Stock directly or indirectly beneficially owned by the reporting person."}],"balance_after":0,"derivative":{"underlying":"Restricted Class A Common Stock","underlying_shares":4075},"source":{"system":"sec-edgar","filing":"0001209191-18-059325","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919118059325/doc4.xml","form_type":"4"}},{"id":3759495,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Restricted Stock Units","published_at":"2018-11-19T18:56:56.000Z","date":"2018-11-16","kind":"grant","acquired":true,"shares":4075,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Additional RSUs were acquired pursuant to the dividend equivalent reinvestment provisions of underlying PRSU awards."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each RSU represents a contingent right to receive one share of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each RSU represents a contingent right to receive one share of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Of these RSUs, 1,261 will vest on or around March 1, 2019, 1,313 will vest on or around March 2, 2020, and 1,501 will vest on or around March 1, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Of these RSUs, 1,261 will vest on or around March 1, 2019, 1,313 will vest on or around March 2, 2020, and 1,501 will vest on or around March 1, 2021."}],"balance_after":4075,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4075},"source":{"system":"sec-edgar","filing":"0001209191-18-059325","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919118059325/doc4.xml","form_type":"4"}},{"id":3759494,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Restricted Class A Common Stock","published_at":"2018-11-19T18:56:56.000Z","date":"2018-11-16","kind":"exercise","acquired":true,"shares":4075,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (\"RSUs\") granted to the reporting person pursuant to the dividend equivalent reinvestment provisions of underlying Performance-based Restricted Stock Unit (\"PRSU\") awards have become subject to taxation and have been settled in the form of Restricted Class A Common Stock. 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The Restricted Class A Common Stock, excluding the portion that the reporting person is permitted to sell in order to pay the related taxes (in accordance with the applicable award agreement), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Restricted Stock Units (\"RSUs\") granted to the reporting person pursuant to the dividend equivalent reinvestment provisions of underlying Performance-based Restricted Stock Unit (\"PRSU\") awards have become subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding the portion that the reporting person is permitted to sell in order to pay the related taxes (in accordance with the applicable award agreement), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Restricted Stock Units (\"RSUs\") granted to the reporting person pursuant to the dividend equivalent reinvestment provisions of underlying Performance-based Restricted Stock Unit (\"PRSU\") awards have become subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding the portion that the reporting person is permitted to sell in order to pay the related taxes (in accordance with the applicable award agreement), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Amount excludes 1,662,640 shares of Class A Common Stock directly or indirectly beneficially owned by the reporting person."}],"balance_after":0,"derivative":{"underlying":"Restricted Class A Common Stock","underlying_shares":3169},"source":{"system":"sec-edgar","filing":"0001209191-18-047815","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919118047815/doc4.xml","form_type":"4"}},{"id":3837350,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Restricted Stock Units","published_at":"2018-08-21T17:58:34.000Z","date":"2018-08-17","kind":"grant","acquired":true,"shares":3169,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Additional RSUs were acquired pursuant to the dividend equivalent reinvestment provisions of underlying PRSU awards."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each RSU represents a contingent right to receive one share of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each RSU represents a contingent right to receive one share of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Of these RSUs, 981 will vest on or around March 1, 2019, 1,021 will vest on or around March 2, 2020, and 1,167 will vest on or around March 1, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Of these RSUs, 981 will vest on or around March 1, 2019, 1,021 will vest on or around March 2, 2020, and 1,167 will vest on or around March 1, 2021."}],"balance_after":3169,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3169},"source":{"system":"sec-edgar","filing":"0001209191-18-047815","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919118047815/doc4.xml","form_type":"4"}},{"id":3837349,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Restricted Class A Common Stock","published_at":"2018-08-21T17:58:34.000Z","date":"2018-08-17","kind":"exercise","acquired":true,"shares":3169,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (\"RSUs\") granted to the reporting person pursuant to the dividend equivalent reinvestment provisions of underlying Performance-based Restricted Stock Unit (\"PRSU\") awards have become subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding the portion that the reporting person is permitted to sell in order to pay the related taxes (in accordance with the applicable award agreement), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Amount excludes 1,662,640 shares of Class A Common Stock directly or indirectly beneficially owned by the reporting person."}],"balance_after":120184,"source":{"system":"sec-edgar","filing":"0001209191-18-047815","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919118047815/doc4.xml","form_type":"4"}},{"id":3922359,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Restricted Stock Units","published_at":"2018-05-22T18:32:37.000Z","date":"2018-05-18","kind":"exercise","acquired":false,"shares":2854,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units (\"RSUs\") granted to the reporting person pursuant to the dividend equivalent reinvestment provisions of underlying Performance-based Restricted Stock Unit (\"PRSU\") awards have become subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding the portion that the reporting person is permitted to sell in order to pay the related taxes (in accordance with the applicable award agreement), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (\"RSUs\") granted to the reporting person pursuant to the dividend equivalent reinvestment provisions of underlying Performance-based Restricted Stock Unit (\"PRSU\") awards have become subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding the portion that the reporting person is permitted to sell in order to pay the related taxes (in accordance with the applicable award agreement), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Restricted Stock Units (\"RSUs\") granted to the reporting person pursuant to the dividend equivalent reinvestment provisions of underlying Performance-based Restricted Stock Unit (\"PRSU\") awards have become subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding the portion that the reporting person is permitted to sell in order to pay the related taxes (in accordance with the applicable award agreement), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Restricted Stock Units (\"RSUs\") granted to the reporting person pursuant to the dividend equivalent reinvestment provisions of underlying Performance-based Restricted Stock Unit (\"PRSU\") awards have become subject to taxation and have been settled in the form of Restricted Class A Common Stock. The Restricted Class A Common Stock, excluding the portion that the reporting person is permitted to sell in order to pay the related taxes (in accordance with the applicable award agreement), will remain subject to all restrictive covenants and sales restrictions contained in the underlying award agreements until the original vesting dates set forth therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Amount excludes 1,662,640 shares of Class A Common Stock directly or indirectly beneficially owned by the reporting person."}],"balance_after":0,"derivative":{"underlying":"Restricted Class A Common Stock","underlying_shares":2854},"source":{"system":"sec-edgar","filing":"0001209191-18-032416","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919118032416/doc4.xml","form_type":"4"}},{"id":3922358,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Restricted Stock Units","published_at":"2018-05-22T18:32:37.000Z","date":"2018-05-18","kind":"grant","acquired":true,"shares":2854,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Additional RSUs were acquired pursuant to the dividend equivalent reinvestment provisions of underlying PRSU awards."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each RSU represents a contingent right to receive one share of Class A Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each RSU represents a contingent right to receive one share of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Of these RSUs, 873 will vest on or around March 1, 2019, 909 will vest on or around March 2, 2020, and 1,072 will vest on or around March 1, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Of these RSUs, 873 will vest on or around March 1, 2019, 909 will vest on or around March 2, 2020, and 1,072 will vest on or around March 1, 2021."}],"balance_after":2854,"derivative":{"underlying":"Class A Common Stock","underlying_shares":2854},"source":{"system":"sec-edgar","filing":"0001209191-18-032416","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1073157/000120919118032416/doc4.xml","form_type":"4"}},{"id":3922357,"issuer":{"id":4031,"kind":"organization","name":"Lazard, Inc."},"owners":[{"id":83708,"kind":"person","name":"JACOBS KENNETH M","position":1,"cik":"0001073157","reported_name":"JACOBS KENNETH M","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman and CEO"}}],"security":"Restricted Class A Common Stock","published_at":"2018-05-22T18:32:37.000Z","date":"2018-05-18","kind":"exercise","acquired":true,"shares":2854,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (\"RSUs\") granted to the reporting person pursuant to the dividend equivalent reinvestment provisions of underlying Performance-based Restricted Stock Unit (\"PRSU\") awards have become subject to taxation and have been settled in the form of Restricted Class A Common Stock. 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