LAZ

SEC source: 0001628280-26-059145 · wk-form4_1787791858.xml · nonDerivative · entry 3

Orszag Peter Richard · CIK 0001837678 · Director · CEO & Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 260,942

F4 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025. Sales of shares pursuant to the plan are intended to cover estimated taxes and other personal expenditures.

F5 · price: The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on August 25, 2026 in trades with average execution prices ranging from $43.14 to $43.93 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.

SEC source: 0001628280-26-059145 · wk-form4_1787791858.xml · derivative · entry 4

Orszag Peter Richard · CIK 0001837678 · Director · CEO & Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,000,000

Underlying: Common Stock · 250,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · security: Represents a prior grant of SP-PIPRs awarded in 2023 for which service and other conditions have been satisfied. The grant was previously reflected in the Company's annual report for the relevant year.

F7 · derivative.exercise_price: Each SP-PIPR (the service and other conditions of which have been satisfied) represents an interest in Lazard Group LLC that may be exchanged for one share of Common Stock.

F8 · price: Each SP-PIPR represents an interest in Lazard Group LLC that has satisfied its service and other conditions and may be exchanged for one share of Common Stock.

F1 · derivative.exercise_date: Shares of Common Stock were acquired upon the exchange of the Stock Price Profits Interest Participation Rights ("SP-PIPRs", previously referred to as Stock Price Performance-based Restricted Participation Units) referenced in Footnote (6).

F1 · derivative.expiration_date: Shares of Common Stock were acquired upon the exchange of the Stock Price Profits Interest Participation Rights ("SP-PIPRs", previously referred to as Stock Price Performance-based Restricted Participation Units) referenced in Footnote (6).

F9 · balance_after: Of these SP-PIPRs, 500,000 are scheduled to vest on or around August 23, 2028, subject to continued service through that date, and 500,000 are scheduled to vest on or around August 23, 2030, subject to the achievement of a stock price milestone and continued service through that date. These SP-PIPRs were previously reported on the Reporting Person's Form 4 filed on February 26, 2024 as Stock Price Performance-based Restricted Participation Units, which reflected the prior grant of such awards in 2023.

SEC source: 0001628280-26-059145 · wk-form4_1787791858.xml · nonDerivative · entry 2

Orszag Peter Richard · CIK 0001837678 · Director · CEO & Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 385,942

F2 · shares: Represents shares of Common Stock sold to the Company to cover estimated taxes arising from the exchange of SP-PIPRs referenced in Footnote (6).

F3 · price: Represents the average of the high and low price of Common Stock on the New York Stock Exchange on the date of the exchange of the SP-PIPRs referenced in Footnote (6).

SEC source: 0001628280-26-059145 · wk-form4_1787791858.xml · nonDerivative · entry 1

Orszag Peter Richard · CIK 0001837678 · Director · CEO & Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 460,942

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Shares of Common Stock were acquired upon the exchange of the Stock Price Profits Interest Participation Rights ("SP-PIPRs", previously referred to as Stock Price Performance-based Restricted Participation Units) referenced in Footnote (6).

SEC source: 0001628280-26-058033 · wk-form4_1787175945.xml · derivative · entry 1

Howe Stephen R. Jr. · CIK 0001760676 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,843

Underlying: Common Stock · 103 shares

Expires not disclosed

F1 · security: The reporting person has made an annual election to receive Deferred Stock Units ("DSUs") under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, in lieu of all or a portion of such reporting person's cash compensation payable pursuant to the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-057801 · wk-form4_1787093948.xml · derivative · entry 1

Hogbin Christopher · CIK 0002006999 · CEO Asset Management

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 266,659

Underlying: Common Stock · 2,954 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 985 will vest on or around March 18, 2027; 985 will vest on or around March 20, 2028; and 984 will vest on or around March 22, 2029.

F3 · derivative.expiration_date: Of these RSUs, 985 will vest on or around March 18, 2027; 985 will vest on or around March 20, 2028; and 984 will vest on or around March 22, 2029.

F4 · balance_after: Amount excludes 11,829 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-057800 · wk-form4_1787093940.xml · derivative · entry 1

Soto Alexandra · CIK 0001777410 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 308,034

Underlying: Common Stock · 3,413 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 1,087 will vest on or around March 1, 2027, 1,174 will vest on or around March 1, 2028, and 1,152 will vest on or around March 1, 2029.

F3 · derivative.expiration_date: Of these RSUs, 1,087 will vest on or around March 1, 2027, 1,174 will vest on or around March 1, 2028, and 1,152 will vest on or around March 1, 2029.

F4 · balance_after: Amount excludes 148,185 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-057802 · wk-form4_1787093956.xml · derivative · entry 1

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,037

Underlying: Common Stock · 145 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 67 will vest on or around March 1, 2027, 58 will vest on or around March 1, 2028, and 20 will vest on or around March 1, 2029.

F3 · derivative.expiration_date: Of these RSUs, 67 will vest on or around March 1, 2027, 58 will vest on or around March 1, 2028, and 20 will vest on or around March 1, 2029.

F4 · balance_after: Amount excludes 1,438 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-057799 · wk-form4_1787093932.xml · derivative · entry 1

Farr Tracy · CIK 0002106739 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,395

Underlying: Common Stock · 426 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 233 will vest on or around March 1, 2027, 146 will vest on or around March 1, 2028, and 47 will vest on or around March 1, 2029.

F3 · derivative.expiration_date: Of these RSUs, 233 will vest on or around March 1, 2027, 146 will vest on or around March 1, 2028, and 47 will vest on or around March 1, 2029.

F4 · balance_after: Amount excludes 2,889 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-049871 · wk-form4_1785188956.xml · derivative · entry 1

Elsesser Kathy · CIK 0002052289 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,982

Underlying: Common Stock · 3,982 shares

Expires not disclosed

F1 · security: Deferred Stock Units ("DSUs") were awarded under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, as part of the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-040425 · wk-form4_1780519134.xml · derivative · entry 1

Harrison Peter · CIK 0002059823 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,669

Underlying: Common Stock · 3,777 shares

Expires not disclosed

F1 · security: Deferred Stock Units ("DSUs") were awarded under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, as part of the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-040423 · wk-form4_1780519121.xml · derivative · entry 1

Jarrard Michelle · CIK 0001693850 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,389

Underlying: Common Stock · 4,010 shares

Expires not disclosed

F1 · security: Deferred Stock Units ("DSUs") were awarded under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, as part of the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-040428 · wk-form4_1780519152.xml · derivative · entry 1

Alper Andrew M · CIK 0001402373 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,774

Underlying: Common Stock · 4,068 shares

Expires not disclosed

F1 · security: Deferred Stock Units ("DSUs") were awarded under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, as part of the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-040417 · wk-form4_1780519082.xml · derivative · entry 1

SCHULMAN DANIEL H · CIK 0001215315 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,037

Underlying: Common Stock · 4,358 shares

Expires not disclosed

F1 · security: Deferred Stock Units ("DSUs") were awarded under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, as part of the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-040431 · wk-form4_1780519177.xml · derivative · entry 1

Achleitner Ann-Kristin · CIK 0001757273 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,036

Underlying: Common Stock · 3,777 shares

Expires not disclosed

F1 · security: Deferred Stock Units ("DSUs") were awarded under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, as part of the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-040420 · wk-form4_1780519103.xml · derivative · entry 1

Knobloch Iris · CIK 0001605471 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,160

Underlying: Common Stock · 4,010 shares

Expires not disclosed

F1 · security: Deferred Stock Units ("DSUs") were awarded under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, as part of the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-040410 · wk-form4_1780519055.xml · derivative · entry 1

Shevelenko Dmitry · CIK 0002085483 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,903

Underlying: Common Stock · 3,777 shares

Expires not disclosed

F1 · security: Deferred Stock Units ("DSUs") were awarded under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, as part of the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-040403 · wk-form4_1780519016.xml · derivative · entry 1

Howe Stephen R. Jr. · CIK 0001760676 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,740

Underlying: Common Stock · 4,242 shares

Expires not disclosed

F1 · security: Deferred Stock Units ("DSUs") were awarded under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, as part of the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-038142 · wk-form4_1779827740.xml · derivative · entry 1

Hogbin Christopher · CIK 0002006999 · CEO Asset Management

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 263,705

Underlying: Common Stock · 2,716 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 906 will vest on or around March 18, 2027; 906 will vest on or around March 20, 2028; and 904 will vest on or around March 22, 2029.

F3 · derivative.expiration_date: Of these RSUs, 906 will vest on or around March 18, 2027; 906 will vest on or around March 20, 2028; and 904 will vest on or around March 22, 2029.

F4 · balance_after: Amount excludes 11,829 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-038141 · wk-form4_1779827734.xml · derivative · entry 1

Soto Alexandra · CIK 0001777410 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,621

Underlying: Common Stock · 3,138 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 1,000 will vest on or around March 1, 2027; 1,079 will vest on or around March 1, 2028; and 1,059 will vest on or around March 1, 2029.

F3 · derivative.expiration_date: Of these RSUs, 1,000 will vest on or around March 1, 2027; 1,079 will vest on or around March 1, 2028; and 1,059 will vest on or around March 1, 2029.

F4 · balance_after: Amount excludes 148,185 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-038145 · wk-form4_1779827752.xml · derivative · entry 1

Farr Tracy · CIK 0002106739 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,969

Underlying: Common Stock · 393 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 214 will vest on or around March 1, 2027; 135 will vest on or around March 1, 2028; and 44 will vest on or around March 1, 2029.

F3 · derivative.expiration_date: Of these RSUs, 214 will vest on or around March 1, 2027; 135 will vest on or around March 1, 2028; and 44 will vest on or around March 1, 2029.

F4 · balance_after: Amount excludes 2,889 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-038143 · wk-form4_1779827746.xml · derivative · entry 1

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,892

Underlying: Common Stock · 134 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 62 will vest on or around March 1, 2027; 53 will vest on or around March 1, 2028; and 19 will vest on or around March 1, 2029.

F3 · derivative.expiration_date: Of these RSUs, 62 will vest on or around March 1, 2027; 53 will vest on or around March 1, 2028; and 19 will vest on or around March 1, 2029.

F4 · balance_after: Amount excludes 1,438 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-036545 · wk-form4_1779224177.xml · derivative · entry 1

Alper Andrew M · CIK 0001402373 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,706

Underlying: Common Stock · 857 shares

Expires not disclosed

F1 · security: The reporting person has made an annual election to receive Deferred Stock Units ("DSUs") under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, in lieu of all or a portion of such reporting person's cash compensation payable pursuant to the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-036540 · wk-form4_1779224069.xml · derivative · entry 1

Howe Stephen R. Jr. · CIK 0001760676 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,498

Underlying: Common Stock · 100 shares

Expires not disclosed

F1 · security: The reporting person has made an annual election to receive Deferred Stock Units ("DSUs") under Lazard, Inc.'s 2018 Incentive Compensation Plan, as amended, in lieu of all or a portion of such reporting person's cash compensation payable pursuant to the Non-Executive Director Compensation arrangement.

F2 · derivative.exercise_price: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.exercise_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

F2 · derivative.expiration_date: The DSUs will be converted into Common Stock on a one-for-one basis following the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of Lazard, Inc.

SEC source: 0001628280-26-019947 · wk-form4_1773963452.xml · nonDerivative · entry 4

Hogbin Christopher · CIK 0002006999 · CEO Asset Management

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,829

F4 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2025. Sales of shares pursuant to the plan are intended to cover estimated taxes and other personal expenditures.

SEC source: 0001628280-26-019947 · wk-form4_1773963452.xml · nonDerivative · entry 3

Hogbin Christopher · CIK 0002006999 · CEO Asset Management

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,773

F4 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2025. Sales of shares pursuant to the plan are intended to cover estimated taxes and other personal expenditures.

SEC source: 0001628280-26-019553 · wk-form4_1773871107.xml · derivative · entry 1

Soto Alexandra · CIK 0001777410 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 301,483

Underlying: Common Stock · 101,739 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock.

F2 · derivative.exercise_date: These RSUs will vest on or around March 1, 2029.

F2 · derivative.expiration_date: These RSUs will vest on or around March 1, 2029.

SEC source: 0001628280-26-019554 · wk-form4_1773871112.xml · nonDerivative · entry 4

Orszag Peter Richard · CIK 0001837678 · Director · CEO & Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 210,942

F4 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025. Sales of shares pursuant to the plan are intended to cover estimated taxes and other personal expenditures.

F6 · price: The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on March 17, 2026 in trades with average execution prices ranging from $41.45 to $42.00 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.

SEC source: 0001628280-26-019554 · wk-form4_1773871112.xml · nonDerivative · entry 3

Orszag Peter Richard · CIK 0001837678 · Director · CEO & Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 212,942

F4 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025. Sales of shares pursuant to the plan are intended to cover estimated taxes and other personal expenditures.

F5 · price: The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on March 17, 2026 in trades with average execution prices ranging from $40.45 to $41.44 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.

SEC source: 0001628280-26-019555 · wk-form4_1773871119.xml · derivative · entry 1

Farr Tracy · CIK 0002106739 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,576

Underlying: Common Stock · 12,982 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock.

F2 · derivative.exercise_date: Of these RSUs, 4,327 will vest on or around March 1, 2027, 4,327 will vest on or around March 1, 2028, and 4,328 will vest on or around March 1, 2029.

F2 · derivative.expiration_date: Of these RSUs, 4,327 will vest on or around March 1, 2027, 4,327 will vest on or around March 1, 2028, and 4,328 will vest on or around March 1, 2029.

SEC source: 0001628280-26-019552 · wk-form4_1773871101.xml · derivative · entry 1

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,758

Underlying: Common Stock · 5,564 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock.

F2 · derivative.exercise_date: Of these RSUs, 1,854 will vest on or around March 1, 2027, 1,855 will vest on or around March 1, 2028, and 1,855 will vest on or around March 1, 2029.

F2 · derivative.expiration_date: Of these RSUs, 1,854 will vest on or around March 1, 2027, 1,855 will vest on or around March 1, 2028, and 1,855 will vest on or around March 1, 2029.

SEC source: 0001628280-26-019947 · wk-form4_1773963452.xml · derivative · entry 5

Hogbin Christopher · CIK 0002006999 · CEO Asset Management

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 260,989

Underlying: Common Stock · 48,332 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F5 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F6 · derivative.exercise_date: RSUs vested on March 17, 2026.

F6 · derivative.expiration_date: RSUs vested on March 17, 2026.

SEC source: 0001628280-26-019947 · wk-form4_1773963452.xml · nonDerivative · entry 2

Hogbin Christopher · CIK 0002006999 · CEO Asset Management

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,658

F2 · shares: Represents shares of Common Stock withheld by the Company to cover taxes arising from the vesting of RSUs referenced in Footnote (1).

F3 · price: Represents the New York Stock Exchange closing price of Common Stock on the trading day immediately preceding the vesting date of RSUs referenced in Footnote (1).

SEC source: 0001628280-26-019947 · wk-form4_1773963452.xml · nonDerivative · entry 1

Hogbin Christopher · CIK 0002006999 · CEO Asset Management

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,332

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Shares of Common Stock were acquired upon the vesting of the relevant portion of prior grants of Restricted Stock Units ("RSUs").

SEC source: 0001628280-26-019554 · wk-form4_1773871112.xml · derivative · entry 5

Orszag Peter Richard · CIK 0001837678 · Director · CEO & Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 168,206

Underlying: Common Stock · 138,340 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · security: Represents a prior grant of RPUs awarded with respect to compensation for 2022 for which service and other conditions have been satisfied.

F8 · derivative.exercise_price: Each PRU represents an interest in Lazard Group LLC that may be exchanged for one share of Common Stock.

F8 · price: Each PRU represents an interest in Lazard Group LLC that may be exchanged for one share of Common Stock.

F1 · derivative.exercise_date: Shares of Common Stock were acquired upon the exchange of the Restricted Participation Units ("RPUs") referenced in Footnote (7).

F1 · derivative.expiration_date: Shares of Common Stock were acquired upon the exchange of the Restricted Participation Units ("RPUs") referenced in Footnote (7).

SEC source: 0001628280-26-019554 · wk-form4_1773871112.xml · nonDerivative · entry 2

Orszag Peter Richard · CIK 0001837678 · Director · CEO & Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 280,112

F2 · shares: Represents shares of Common Stock sold to the Company to cover estimated taxes arising from the exchange of RPUs referenced in Footnote (7).

F3 · price: Represents the average of the high and low price of Common Stock on the New York Stock Exchange on the date of the exchange of the RPUs referenced in Footnote (7).

SEC source: 0001628280-26-019554 · wk-form4_1773871112.xml · nonDerivative · entry 1

Orszag Peter Richard · CIK 0001837678 · Director · CEO & Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 321,614

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Shares of Common Stock were acquired upon the exchange of the Restricted Participation Units ("RPUs") referenced in Footnote (7).

SEC source: 0001628280-26-014811 · wk-form4_1772665261.xml · derivative · entry 3

Soto Alexandra · CIK 0001777410 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 199,744

Underlying: Common Stock · 64,743 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F5 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F6 · derivative.exercise_date: RSUs vested on March 2, 2026.

F6 · derivative.expiration_date: RSUs vested on March 2, 2026.

SEC source: 0001628280-26-014811 · wk-form4_1772665261.xml · nonDerivative · entry 2

Soto Alexandra · CIK 0001777410 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,185

F3 · shares: Represents shares of Common Stock withheld by the Company to cover taxes arising from the vesting of RSUs referenced in Footnote (1).

F4 · price: Represents the New York Stock Exchange closing price of Common Stock on the trading day immediately preceding the vesting date of RSUs referenced in Footnote (1).

F2 · balance_after: Amount includes 113,872 shares of Common Stock previously directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-014811 · wk-form4_1772665261.xml · nonDerivative · entry 1

Soto Alexandra · CIK 0001777410 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,615

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Shares of Common Stock were acquired upon the vesting of the relevant portion of prior grants of Restricted Stock Units ("RSUs"), including RSUs that had been acquired pursuant to the dividend equivalent reinvestment provisions of the underlying awards.

F2 · balance_after: Amount includes 113,872 shares of Common Stock previously directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-014814 · wk-form4_1772665278.xml · derivative · entry 3

Farr Tracy · CIK 0002106739 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,594

Underlying: Common Stock · 5,903 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F4 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F5 · derivative.exercise_date: RSUs vested on March 2, 2026.

F5 · derivative.expiration_date: RSUs vested on March 2, 2026.

SEC source: 0001628280-26-014814 · wk-form4_1772665278.xml · nonDerivative · entry 2

Farr Tracy · CIK 0002106739 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,889

F2 · shares: Represents shares of Common Stock withheld by the Company to cover taxes arising from the vesting of RSUs referenced in Footnote (1).

F3 · price: Represents the New York Stock Exchange closing price of Common Stock on the trading day immediately preceding the vesting date of RSUs referenced in Footnote (1).

SEC source: 0001628280-26-014814 · wk-form4_1772665278.xml · nonDerivative · entry 1

Farr Tracy · CIK 0002106739 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,903

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Shares of Common Stock were acquired upon the vesting of the relevant portion of prior grants of Restricted Stock Units ("RSUs"), including RSUs that had been acquired pursuant to the dividend equivalent reinvestment provisions of the underlying awards.

SEC source: 0001628280-26-014812 · wk-form4_1772665270.xml · derivative · entry 3

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,194

Underlying: Common Stock · 2,251 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F4 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F5 · derivative.exercise_date: RSUs vested on March 2, 2026.

F5 · derivative.expiration_date: RSUs vested on March 2, 2026.

SEC source: 0001628280-26-014812 · wk-form4_1772665270.xml · nonDerivative · entry 2

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,438

F2 · shares: Represents shares of Common Stock withheld by the Company to cover taxes arising from the vesting of RSUs referenced in Footnote (1).

F3 · price: Represents the New York Stock Exchange closing price of Common Stock on the trading day immediately preceding the vesting date of RSUs referenced in Footnote (1).

SEC source: 0001628280-26-014812 · wk-form4_1772665270.xml · nonDerivative · entry 1

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,251

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Shares of Common Stock were acquired upon the vesting of the relevant portion of prior grants of Restricted Stock Units ("RSUs"), including RSUs that had been acquired pursuant to the dividend equivalent reinvestment provisions of the underlying awards.

SEC source: 0001628280-26-010737 · wk-form4_1771884954.xml · derivative · entry 1

Hogbin Christopher · CIK 0002006999 · CEO Asset Management

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 309,321

Underlying: Common Stock · 2,984 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 467 will vest on or around March 16, 2026, 840 will vest on or around March 18, 2027, 840 will vest on or around March 20, 2028, and 837 will vest on or around March 22, 2029.

F3 · derivative.expiration_date: Of these RSUs, 467 will vest on or around March 16, 2026, 840 will vest on or around March 18, 2027, 840 will vest on or around March 20, 2028, and 837 will vest on or around March 22, 2029.

SEC source: 0001628280-26-010739 · wk-form4_1771884966.xml · derivative · entry 1

Soto Alexandra · CIK 0001777410 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 264,487

Underlying: Common Stock · 2,553 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 625 will vest on or around March 2, 2026, 927 will vest on or around March 1, 2027, and 1,001 will vest on or around March 1, 2028.

F3 · derivative.expiration_date: Of these RSUs, 625 will vest on or around March 2, 2026, 927 will vest on or around March 1, 2027, and 1,001 will vest on or around March 1, 2028.

F4 · balance_after: Amount excludes 113,872 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-26-010738 · wk-form4_1771884960.xml · derivative · entry 1

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,445

Underlying: Common Stock · 92 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 23 will vest on or around March 2, 2026, 38 will vest on or around March 1, 2027 and 31 will vest on or around March 1, 2028.

F3 · derivative.expiration_date: Of these RSUs, 23 will vest on or around March 2, 2026, 38 will vest on or around March 1, 2027 and 31 will vest on or around March 1, 2028.

SEC source: 0001628280-26-010736 · wk-form4_1771884948.xml · derivative · entry 1

Farr Tracy · CIK 0002106739 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,497

Underlying: Common Stock · 295 shares

Expires not disclosed

F1 · security: Additional Restricted Stock Units ("RSUs") were acquired pursuant to the dividend equivalent reinvestment provisions of underlying RSU awards.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Common Stock.

F2 · price: Each RSU represents a contingent right to receive one share of Common Stock.

F3 · derivative.exercise_date: Of these RSUs, 58 will vest on or around March 2, 2026, 155 will vest on or around March 1, 2027, and 82 will vest on or around March 1, 2028.

F3 · derivative.expiration_date: Of these RSUs, 58 will vest on or around March 2, 2026, 155 will vest on or around March 1, 2027, and 82 will vest on or around March 1, 2028.