LAZ

SEC source: 0001628280-25-013284 · wk-form4_1742251374.xml · derivative · entry 7

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 258,154 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.

F10 · security: Represents a prior grant of PRPUs awarded with respect to compensation for 2021 of which performance and other conditions have been satisfied. The grant at target was reflected in the Company's proxy statement for the relevant year.

F11 · derivative.exercise_price: 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 Common Stock.

F11 · price: 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 Common Stock.

F1 · derivative.exercise_date: Shares of Common Stock were acquired upon the exchange of the Performance-based Restricted Participation Units ("PRPUs") referenced in Footnote (10).

F1 · derivative.expiration_date: Shares of Common Stock were acquired upon the exchange of the Performance-based Restricted Participation Units ("PRPUs") referenced in Footnote (10).

F12 · balance_after: Amount excludes a prior grant of 1,250,000 Stock Price Performance-based Restricted Participation Units, which was reflected in the Company's proxy statement for the relevant year.

SEC source: 0001628280-25-013284 · wk-form4_1742251374.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 299,363

F3 · shares: Represents shares of Common Stock sold to the Company to cover estimated taxes arising from the exchange of PRPUs referenced in Footnote (10).

F4 · 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 PRPUs referenced in Footnote (10).

F2 · balance_after: Amount excludes 63,666 restricted stock units directly or indirectly beneficially owned by the Reporting Person.

SEC source: 0001628280-25-013284 · wk-form4_1742251374.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 376,809

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 Performance-based Restricted Participation Units ("PRPUs") referenced in Footnote (10).

F2 · balance_after: Amount excludes 63,666 restricted stock units directly or indirectly beneficially owned by the Reporting Person.

SEC source: 0001628280-25-010532 · wk-form4_1741211643.xml · derivative · entry 3

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,406

Underlying: Common Stock · 958 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 3, 2025.

F6 · derivative.expiration_date: RSUs vested on March 3, 2025.

SEC source: 0001628280-25-010532 · wk-form4_1741211643.xml · nonDerivative · entry 2

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 617

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).

F4 · balance_after: Amount includes 5 shares of Common Stock previously directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-25-010532 · wk-form4_1741211643.xml · nonDerivative · entry 1

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 958

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: 0001628280-25-007832 · wk-form4_1740521526.xml · derivative · entry 1

Soto Alexandra · CIK 0001777410 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,529

Underlying: Common Stock · 1,545 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, 622 will vest on or around March 2, 2026 and 923 will vest on or around March 1, 2027.

F3 · derivative.expiration_date: Of these RSUs, 622 will vest on or around March 2, 2026 and 923 will vest on or around March 1, 2027.

F4 · balance_after: Amount excludes 141,128 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-25-007839 · wk-form4_1740521656.xml · derivative · entry 1

Orszag Peter Richard · CIK 0001837678 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,666

Underlying: Common Stock · 637 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: The RSUs vest on or around September 3, 2025.

F3 · derivative.expiration_date: The RSUs vest on or around September 3, 2025.

F4 · balance_after: Amount excludes 118,655 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-25-007825 · wk-form4_1740521216.xml · derivative · entry 1

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,364

Underlying: Common Stock · 54 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, 10 will vest on or around March 3, 2025; 22 will vest on or around March 2, 2026; and 22 will vest on or around March 1, 2027.

F3 · derivative.expiration_date: Of these RSUs, 10 will vest on or around March 3, 2025; 22 will vest on or around March 2, 2026; and 22 will vest on or around March 1, 2027.

F4 · balance_after: Amount excludes 5 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-25-006777 · wk-form4_1740087154.xml · derivative · entry 1

Mendillo Jane L · CIK 0001672424 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,896

Underlying: Common Stock · 642 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.

F3 · balance_after: Amount excludes 1,400 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-25-006780 · wk-form4_1740087311.xml · derivative · entry 1

Alper Andrew M · CIK 0001402373 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,918

Underlying: Common Stock · 652 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: 0001628280-25-006784 · wk-form4_1740087429.xml · derivative · entry 1

Howe Stephen R. Jr. · CIK 0001760676 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,951

Underlying: Common Stock · 37 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: 0001628280-25-005797 · wk-form4_1739569661.xml · nonDerivative · entry 2

Russo Evan L · CIK 0001717489 · CEO of Asset Management

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,448

F3 · price: The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on February 14, 2025 in trades with average execution prices ranging from $55.30 to $55.40, 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 range set forth in this report.

F2 · balance_after: Amount excludes (i) 198,946 Restricted Participation Units directly beneficially owned by the reporting person, and (ii) 1,000,000 Stock Price Performance-based Restricted Participation Units directly beneficially owned by the reporting person.

SEC source: 0001628280-25-005797 · wk-form4_1739569661.xml · nonDerivative · entry 4

Russo Evan L · CIK 0001717489 · CEO of Asset Management

10b5-1 filing: No plan indicated

Ownership: Indirect · By LLC

Disclosed balance after: 19,336

F2 · balance_after: Amount excludes (i) 198,946 Restricted Participation Units directly beneficially owned by the reporting person, and (ii) 1,000,000 Stock Price Performance-based Restricted Participation Units directly beneficially owned by the reporting person.

F5 · ownership.nature: The shares are held in Jamker Investments LLC, of which the Reporting Person is an authorized individual. Jamker Investments LLC is beneficially owned directly and indirectly (via a trust) by the Reporting Person.

SEC source: 0001628280-25-005797 · wk-form4_1739569661.xml · nonDerivative · entry 3

Russo Evan L · CIK 0001717489 · CEO of Asset Management

10b5-1 filing: No plan indicated

Ownership: Indirect · By LLC

Disclosed balance after: 34,336

F4 · price: The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on February 12, 2025 in trades with average execution prices ranging from $53.25 to $53.60, 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 range set forth in this report.

F2 · balance_after: Amount excludes (i) 198,946 Restricted Participation Units directly beneficially owned by the reporting person, and (ii) 1,000,000 Stock Price Performance-based Restricted Participation Units directly beneficially owned by the reporting person.

F5 · ownership.nature: The shares are held in Jamker Investments LLC, of which the Reporting Person is an authorized individual. Jamker Investments LLC is beneficially owned directly and indirectly (via a trust) by the Reporting Person.

SEC source: 0001628280-25-005797 · wk-form4_1739569661.xml · nonDerivative · entry 1

Russo Evan L · CIK 0001717489 · CEO of Asset Management

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,448

F1 · price: The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on February 12, 2025 in trades with average execution prices ranging from $53.55 to $53.75, 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 range set forth in this report.

F2 · balance_after: Amount excludes (i) 198,946 Restricted Participation Units directly beneficially owned by the reporting person, and (ii) 1,000,000 Stock Price Performance-based Restricted Participation Units directly beneficially owned by the reporting person.

SEC source: 0001628280-24-051689 · wk-form4_1734472048.xml · nonDerivative · entry 1

Russo Evan L · CIK 0001717489 · CEO of Asset Management

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 223,448

F1 · shares: Represents shares of Common Stock that the Reporting Person donated as a bona fide gift to a charitable donor advised fund.

F2 · balance_after: Amount excludes (i) 84,336 shares of Common Stock indirectly beneficially owned by the reporting person by trust, (ii) 198,946 Restricted Participation Units directly beneficially owned by the reporting person, and (iii) 1,000,000 Stock Price Performance-based Restricted Participation Units directly beneficially owned by the reporting person.

SEC source: 0001628280-24-048509 · wk-form4_1732053638.xml · derivative · entry 1

PARSONS RICHARD D · CIK 0001008086 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,709

Underlying: Common Stock · 757 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: 0001628280-24-048506 · wk-form4_1732053607.xml · derivative · entry 1

Soto Alexandra · CIK 0001777410 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,984

Underlying: Common Stock · 1,379 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, 555 will vest on or around March 2, 2026 and 824 will vest on or around March 1, 2027.

F3 · derivative.expiration_date: Of these RSUs, 555 will vest on or around March 2, 2026 and 824 will vest on or around March 1, 2027.

F4 · balance_after: Amount excludes 141,128 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-24-048508 · wk-form4_1732053627.xml · derivative · entry 1

Mendillo Jane L · CIK 0001672424 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,254

Underlying: Common Stock · 636 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: 0001628280-24-048510 · wk-form4_1732053649.xml · derivative · entry 1

Alper Andrew M · CIK 0001402373 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,266

Underlying: Common Stock · 646 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: 0001628280-24-048507 · wk-form4_1732053617.xml · derivative · entry 1

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,310

Underlying: Common Stock · 49 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, 9 will vest on or around March 3, 2025; 20 will vest on or around March 2, 2026; and 20 will vest on or around March 1, 2027.

F3 · derivative.expiration_date: Of these RSUs, 9 will vest on or around March 3, 2025; 20 will vest on or around March 2, 2026; and 20 will vest on or around March 1, 2027.

F4 · balance_after: Amount excludes 5 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-24-048504 · wk-form4_1732053596.xml · derivative · entry 1

Orszag Peter Richard · CIK 0001837678 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,029

Underlying: Common Stock · 568 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: The RSUs vest on or around September 3, 2025.

F3 · derivative.expiration_date: The RSUs vest on or around September 3, 2025.

F4 · balance_after: Amount excludes 118,655 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-24-040620 · wk-form4_1726606970.xml · derivative · entry 3

Orszag Peter Richard · CIK 0001837678 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,461

Underlying: Common Stock · 84,633 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 · security: Represents a prior grant of RSUs awarded for which service and other conditions have been satisfied.

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.

F1 · derivative.exercise_date: Shares of Common Stock were acquired upon the exchange of a prior grant of Restricted Stock Units ("RSUs") into shares of Common Stock.

F1 · derivative.expiration_date: Shares of Common Stock were acquired upon the exchange of a prior grant of Restricted Stock Units ("RSUs") into shares of Common Stock.

SEC source: 0001628280-24-040620 · wk-form4_1726606970.xml · nonDerivative · entry 2

Orszag Peter Richard · CIK 0001837678 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,655

F2 · shares: Represents shares of Common Stock sold to the Company to cover estimated taxes and other personal expenditures.

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

SEC source: 0001628280-24-040620 · wk-form4_1726606970.xml · nonDerivative · entry 1

Orszag Peter Richard · CIK 0001837678 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,155

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 a prior grant of Restricted Stock Units ("RSUs") into shares of Common Stock.

SEC source: 0001628280-24-039564 · wk-form4_1725570559.xml · nonDerivative · entry 6

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,523,722

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F6 · price: The price reported in Column 4 is the weighted average price. 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.

SEC source: 0001628280-24-039564 · wk-form4_1725570559.xml · nonDerivative · entry 5

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,552,525

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

SEC source: 0001628280-24-039564 · wk-form4_1725570559.xml · nonDerivative · entry 4

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 204,279

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F3 · price: 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.

F5 · ownership.nature: The shares are held in the Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is a co-trustee.

SEC source: 0001628280-24-039564 · wk-form4_1725570559.xml · nonDerivative · entry 3

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 206,309

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F4 · price: 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.

F5 · ownership.nature: The shares are held in the Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is a co-trustee.

SEC source: 0001628280-24-039564 · wk-form4_1725570559.xml · nonDerivative · entry 2

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,553,225

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F3 · price: 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.

SEC source: 0001628280-24-039564 · wk-form4_1725570559.xml · nonDerivative · entry 1

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,555,255

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F2 · price: 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.

SEC source: 0001628280-24-038568 · wk-form4_1724796033.xml · nonDerivative · entry 4

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 276,010

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F3 · price: 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.

F2 · ownership.nature: The shares are held in the Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is a co-trustee.

SEC source: 0001628280-24-038568 · wk-form4_1724796033.xml · nonDerivative · entry 3

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,640,995

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F3 · price: 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.

SEC source: 0001628280-24-038568 · wk-form4_1724796033.xml · nonDerivative · entry 2

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 329,057

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F2 · ownership.nature: The shares are held in the Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is a co-trustee.

SEC source: 0001628280-24-038568 · wk-form4_1724796033.xml · nonDerivative · entry 1

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,727,723

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

SEC source: 0001628280-24-037923 · wk-form4_1724189049.xml · derivative · entry 1

Soto Alexandra · CIK 0001777410 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,605

Underlying: Common Stock · 1,564 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, 630 will vest on or around March 2, 2026 and 934 will vest on or around March 1, 2027.

F3 · derivative.expiration_date: Of these RSUs, 630 will vest on or around March 2, 2026 and 934 will vest on or around March 1, 2027.

F4 · balance_after: Amount excludes 141,128 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-24-037921 · wk-form4_1724188942.xml · derivative · entry 1

Gathy Michael · CIK 0001995399 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,261

Underlying: Common Stock · 56 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, 11 will vest on or around March 3, 2025; 22 will vest on or around March 2, 2026; and 23 will vest on or around March 1, 2027.

F3 · derivative.expiration_date: Of these RSUs, 11 will vest on or around March 3, 2025; 22 will vest on or around March 2, 2026; and 23 will vest on or around March 1, 2027.

F4 · balance_after: Amount excludes 5 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-24-037925 · wk-form4_1724189143.xml · derivative · entry 1

Orszag Peter Richard · CIK 0001837678 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,094

Underlying: Common Stock · 1,518 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, 873 will vest on or around September 3, 2024 and 645 will vest on or around September 3, 2025.

F3 · derivative.expiration_date: Of these RSUs, 873 will vest on or around September 3, 2024 and 645 will vest on or around September 3, 2025.

F4 · balance_after: Amount excludes 101,522 shares of Common Stock directly or indirectly beneficially owned by the reporting person.

SEC source: 0001628280-24-037714 · wk-form4_1724099296.xml · derivative · entry 1

PARSONS RICHARD D · CIK 0001008086 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,952

Underlying: Common Stock · 912 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: 0001628280-24-037724 · wk-form4_1724099504.xml · derivative · entry 1

Mendillo Jane L · CIK 0001672424 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,618

Underlying: Common Stock · 766 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: 0001628280-24-037718 · wk-form4_1724099395.xml · derivative · entry 1

Alper Andrew M · CIK 0001402373 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,620

Underlying: Common Stock · 778 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: 0001628280-24-032247 · wk-form4_1721338761.xml · nonDerivative · entry 2

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 330,279

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F2 · price: 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.

F3 · ownership.nature: The shares are held in the Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is a co-trustee.

SEC source: 0001628280-24-032247 · wk-form4_1721338761.xml · nonDerivative · entry 1

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,729,722

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F2 · price: 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.

SEC source: 0001628280-24-031707 · wk-form4_1720731269.xml · nonDerivative · entry 2

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 457,279

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F2 · price: 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.

F3 · ownership.nature: The shares are held in the Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is a co-trustee.

SEC source: 0001628280-24-031707 · wk-form4_1720731269.xml · nonDerivative · entry 1

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,936,722

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F2 · price: 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.

SEC source: 0001628280-24-027862 · wk-form4_1718226560.xml · derivative · entry 1

SCHULMAN DANIEL H · CIK 0001215315 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,926

Underlying: Common Stock · 1,482 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: 0001628280-24-027864 · wk-form4_1718226629.xml · derivative · entry 1

Howe Stephen R. Jr. · CIK 0001760676 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,914

Underlying: Common Stock · 1,470 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: 0001628280-24-026745 · wk-form4_1717543705.xml · nonDerivative · entry 6

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 485,567

F5 · shares: This transaction was effected by Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is co-trustee, pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F4 · price: The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on June 3, 2024 in trades with average execution prices ranging from $40.00 to $40.15, 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.

F6 · ownership.nature: The shares are held in the Kenneth M. Jacobs 2005 GRAT, of which the Reporting Person is a co-trustee.

SEC source: 0001628280-24-026745 · wk-form4_1717543705.xml · nonDerivative · entry 3

JACOBS KENNETH M · CIK 0001073157 · Director · Executive Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,982,829

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F4 · price: The price reported in Column 4 is the weighted average price. The shares were sold in multiple transactions that were executed on June 3, 2024 in trades with average execution prices ranging from $40.00 to $40.15, 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.