MC

SEC source: 0000950170-24-024109 · ownership.xml · nonDerivative · entry 1

MOELIS KENNETH · CIK 0001604686 · Director · Chairman, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,441

SEC source: 0000950170-24-024107 · ownership.xml · nonDerivative · entry 1

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,463

SEC source: 0000950170-24-024103 · ownership.xml · nonDerivative · entry 1

SIMON JOSEPH · CIK 0001604693 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · balance_after: Mr. Simon's ownership includes 74,762 units of unvested or restricted equity granted to Mr. Simon as incentive compensation for fiscal years 2019 through 2023

SEC source: 0000950170-24-024098 · ownership.xml · nonDerivative · entry 1

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · balance_after: Mr. Raich's ownership includes 245,572 units of unvested or restricted equity granted to Mr. Raich as incentive compensation for fiscal years 2019 through 2023

SEC source: 0000950170-24-019623 · ownership.xml · nonDerivative · entry 5

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,710

SEC source: 0000950170-24-019610 · ownership.xml · derivative · entry 13

MOELIS KENNETH · CIK 0001604686 · Director · Chairman, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,432,288

Underlying: Class A Common Stock · 31 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: The conversion covered by this footnote automatically occurred pursuant to the terms of the Company's Amended and Restated Certificate of Incorporation when certain Moelis & Company Group LP Units ("Group Units") were exchanged for Class A common stock by certain selling stockholders in connection with the Company's public offering closed on April 21, 2014.

F14 · security: Each share of Class B common stock is convertible into approximately 0.00055 shares of Class A common stock in certain circumstances, including when and if certain holders of Group Units elect to exchange such units for Class A common stock. Such conversions of Class B common stock may often result in conversion into less than 1 share of Class A common stock and in such case in lieu of such fractional share, the Company will pay the holder (Partner Holdings) cash equal to the Value (as defined in the Company's Amended and Restated Certificate of Incorporation) of the fractional share of Class A common stock.

F14 · derivative.exercise_price: Each share of Class B common stock is convertible into approximately 0.00055 shares of Class A common stock in certain circumstances, including when and if certain holders of Group Units elect to exchange such units for Class A common stock. Such conversions of Class B common stock may often result in conversion into less than 1 share of Class A common stock and in such case in lieu of such fractional share, the Company will pay the holder (Partner Holdings) cash equal to the Value (as defined in the Company's Amended and Restated Certificate of Incorporation) of the fractional share of Class A common stock.

F14 · kind: Each share of Class B common stock is convertible into approximately 0.00055 shares of Class A common stock in certain circumstances, including when and if certain holders of Group Units elect to exchange such units for Class A common stock. Such conversions of Class B common stock may often result in conversion into less than 1 share of Class A common stock and in such case in lieu of such fractional share, the Company will pay the holder (Partner Holdings) cash equal to the Value (as defined in the Company's Amended and Restated Certificate of Incorporation) of the fractional share of Class A common stock.

F4 · price: The conversion covered by this footnote automatically occurred pursuant to the terms of the Company's Amended and Restated Certificate of Incorporation when certain Moelis & Company Group LP Units ("Group Units") were exchanged for Class A common stock by certain selling stockholders in connection with the Company's public offering closed on April 21, 2014.

F14 · derivative.exercise_date: Each share of Class B common stock is convertible into approximately 0.00055 shares of Class A common stock in certain circumstances, including when and if certain holders of Group Units elect to exchange such units for Class A common stock. Such conversions of Class B common stock may often result in conversion into less than 1 share of Class A common stock and in such case in lieu of such fractional share, the Company will pay the holder (Partner Holdings) cash equal to the Value (as defined in the Company's Amended and Restated Certificate of Incorporation) of the fractional share of Class A common stock.

F14 · derivative.expiration_date: Each share of Class B common stock is convertible into approximately 0.00055 shares of Class A common stock in certain circumstances, including when and if certain holders of Group Units elect to exchange such units for Class A common stock. Such conversions of Class B common stock may often result in conversion into less than 1 share of Class A common stock and in such case in lieu of such fractional share, the Company will pay the holder (Partner Holdings) cash equal to the Value (as defined in the Company's Amended and Restated Certificate of Incorporation) of the fractional share of Class A common stock.

SEC source: 0000950170-24-019610 · ownership.xml · nonDerivative · entry 6

MOELIS KENNETH · CIK 0001604686 · Director · Chairman, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 161,441

SEC source: 0000950170-24-019610 · ownership.xml · nonDerivative · entry 5

MOELIS KENNETH · CIK 0001604686 · Director · Chairman, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 161,841

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 · price: The conversion covered by this footnote automatically occurred pursuant to the terms of the Company's Amended and Restated Certificate of Incorporation when certain Moelis & Company Group LP Units ("Group Units") were exchanged for Class A common stock by certain selling stockholders in connection with the Company's public offering closed on April 21, 2014.

SEC source: 0000950170-24-019597 · ownership.xml · nonDerivative · entry 4

WATANABE OSAMU R. · CIK 0001604471 · General Counsel, Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131

SEC source: 0000950170-24-019627 · ownership.xml · nonDerivative · entry 5

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,235

SEC source: 0000950170-24-018235 · ownership.xml · nonDerivative · entry 3

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,906

F1 · balance_after: Mr. Mahmoodzadegan's ownership of 33,906 shares of Class A common stock is in addition to (i) 869,889 units of unvested or restricted equity granted to Mr. Mahmoodzadegan as incentive compensation for fiscal years 2018 through 2023, (ii) 69,323 units of equity that are subject to vesting and performance provisions granted to Mr. Mahmoodzadegan as incentive compensation for fiscal year 2022

SEC source: 0000950170-24-019627 · ownership.xml · derivative · entry 11

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,685.83

Underlying: Class A Common Stock · 67,685.83 shares

Expires not disclosed

F8 · security: Limited partnership units of MCGEH may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F8 · derivative.exercise_price: Limited partnership units of MCGEH may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F10 · kind: Reflects a profits interest award in the form of LP Units previously granted to the Reporting Person in February 2023 in connection with the compensation for the 2022 fiscal year, which are subject to the performance and time-based vesting requirements described below. These LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuer's Compensation Committee certified the achievement of the Book-Up, and these LP Units remain subject to the performance and time-based vesting requirements described below.

F11 · shares: Amount reflects target award of 43,792 Performance LP Units (with a maximum award of 65,688 Performance LP Units) plus 1,997.83 Performance LP Units in dividend equivalents previously granted and included in the Book Up in February of 2024.

F12 · derivative.exercise_date: These Performance LP Units are subject to three conditions in order to vest: (i) a Book-Up, (ii) certain performance conditions based on meeting or exceeding specified dividend adjusted stock price hurdles and (iii) a five year service vesting condition. At this time, only the Book-Up condition has been met. The target amount of Performance LP Units (and related dividend equivalents) satisfy the time-vesting requirement in equal installments on each of February 16, 2026, 2027 and 2028 and Performance LP Units in excess of the target Performance LP Units (and related dividend equivalents) satisfy the time -vesting requirement on February 16, 2028. The redemption rights described herein do not expire.

F12 · derivative.expiration_date: These Performance LP Units are subject to three conditions in order to vest: (i) a Book-Up, (ii) certain performance conditions based on meeting or exceeding specified dividend adjusted stock price hurdles and (iii) a five year service vesting condition. At this time, only the Book-Up condition has been met. The target amount of Performance LP Units (and related dividend equivalents) satisfy the time-vesting requirement in equal installments on each of February 16, 2026, 2027 and 2028 and Performance LP Units in excess of the target Performance LP Units (and related dividend equivalents) satisfy the time -vesting requirement on February 16, 2028. The redemption rights described herein do not expire.

SEC source: 0000950170-24-019627 · ownership.xml · derivative · entry 10

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 253,996

Underlying: Class A Common Stock · 253,996 shares

Expires not disclosed

F8 · security: Limited partnership units of MCGEH may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F8 · derivative.exercise_price: Limited partnership units of MCGEH may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F9 · kind: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 LP Units"). The 2022 LP Units vest over four years as follows: (a) 40% vests on February 23, 2025, and (b) and 20% vests on each of February 23, 2026, February 23, 2027 and February 23, 2028, These 2022 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. These 2022 LP Units remain subject to the time-based vesting requirements described herein. The redemption rights described herein do not expire.

F9 · derivative.exercise_date: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 LP Units"). The 2022 LP Units vest over four years as follows: (a) 40% vests on February 23, 2025, and (b) and 20% vests on each of February 23, 2026, February 23, 2027 and February 23, 2028, These 2022 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. These 2022 LP Units remain subject to the time-based vesting requirements described herein. The redemption rights described herein do not expire.

F9 · derivative.expiration_date: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 LP Units"). The 2022 LP Units vest over four years as follows: (a) 40% vests on February 23, 2025, and (b) and 20% vests on each of February 23, 2026, February 23, 2027 and February 23, 2028, These 2022 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. These 2022 LP Units remain subject to the time-based vesting requirements described herein. The redemption rights described herein do not expire.

SEC source: 0000950170-24-019627 · ownership.xml · derivative · entry 9

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,085

Underlying: Class A Common Stock · 56,723 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 · security: Certain of the 2020 and 2021 LP Units became eligible for exchange into Class A Common Stock following vesting and Book-Up (as defined below).

F2 · derivative.exercise_price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F2 · price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F7 · derivative.exercise_date: The 2021 LP Units vest over four years as follows: (a) 40% vested on February 23, 2024, and (b) and 20% vests on each of February 23, 2025, February 23, 2026 and February 23, 2027, These 2021 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

F7 · derivative.expiration_date: The 2021 LP Units vest over four years as follows: (a) 40% vested on February 23, 2024, and (b) and 20% vests on each of February 23, 2025, February 23, 2026 and February 23, 2027, These 2021 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

SEC source: 0000950170-24-019627 · ownership.xml · derivative · entry 8

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,842

Underlying: Class A Common Stock · 30,420 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 · security: Certain of the 2020 and 2021 LP Units became eligible for exchange into Class A Common Stock following vesting and Book-Up (as defined below).

F2 · derivative.exercise_price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F2 · price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F6 · derivative.exercise_date: The 2020 LP Units vest over four years as follows: (a) 40% vested on February 23, 2023, and (b) and 20% vests on each of February 23, 2024, February 23, 2025 and February 23, 2026, These 2020 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

F6 · derivative.expiration_date: The 2020 LP Units vest over four years as follows: (a) 40% vested on February 23, 2023, and (b) and 20% vests on each of February 23, 2024, February 23, 2025 and February 23, 2026, These 2020 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

SEC source: 0000950170-24-019627 · ownership.xml · derivative · entry 7

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,876.28

Underlying: Class A Common Stock · 54,876.28 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: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019627 · ownership.xml · derivative · entry 6

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 35,612.82 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: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019627 · ownership.xml · nonDerivative · entry 4

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,637

F3 · security: Class A Common Stock sold by Mr. Mahmoodzadegan in order to raise proceeds to satisfy tax obligations triggered by delivery of the Class A Common Stock upon settlement of the RSUs and LP units.

SEC source: 0000950170-24-019627 · ownership.xml · nonDerivative · entry 3

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 211,537

SEC source: 0000950170-24-019627 · ownership.xml · nonDerivative · entry 2

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 211,538.1

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.

F2 · price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

SEC source: 0000950170-24-019627 · ownership.xml · nonDerivative · entry 1

MAHMOODZADEGAN NAVID · CIK 0001604685 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,395.1

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 Class A Common Stock were acquired upon settlement of Restricted Stock Units (RSUs).

SEC source: 0000950170-24-019624 · ownership.xml · derivative · entry 7

SIMON JOSEPH · CIK 0001604693 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,312

Underlying: Class A Common Stock · 19,312 shares

Expires not disclosed

F4 · security: Limited partnership units of Moelis & Company Group Employee Holdings LP ("MCGEH") may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F4 · derivative.exercise_price: Limited partnership units of Moelis & Company Group Employee Holdings LP ("MCGEH") may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F5 · kind: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 Vested LP Units"). The 2022 Vested LP Units vest at grant and may be redeemed as follows: (a) 40% on February 23, 2025, and (b) and 20% on each of February 23, 2026, February 23, 2027 and February 23, 2028. These 2022 Vested LP units may be redeemded by the holder for shares of Class A Common Stock on a one-for-one basis beginning on the third anniversary of the grant date (February 2026) and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. In addition, the 2022 Vested LP Units are subject to sale and non-compete restrictions through the fifth anniversary of the grant date. The redemption rights described herein do not expire.

F5 · derivative.exercise_date: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 Vested LP Units"). The 2022 Vested LP Units vest at grant and may be redeemed as follows: (a) 40% on February 23, 2025, and (b) and 20% on each of February 23, 2026, February 23, 2027 and February 23, 2028. These 2022 Vested LP units may be redeemded by the holder for shares of Class A Common Stock on a one-for-one basis beginning on the third anniversary of the grant date (February 2026) and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. In addition, the 2022 Vested LP Units are subject to sale and non-compete restrictions through the fifth anniversary of the grant date. The redemption rights described herein do not expire.

F5 · derivative.expiration_date: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 Vested LP Units"). The 2022 Vested LP Units vest at grant and may be redeemed as follows: (a) 40% on February 23, 2025, and (b) and 20% on each of February 23, 2026, February 23, 2027 and February 23, 2028. These 2022 Vested LP units may be redeemded by the holder for shares of Class A Common Stock on a one-for-one basis beginning on the third anniversary of the grant date (February 2026) and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. In addition, the 2022 Vested LP Units are subject to sale and non-compete restrictions through the fifth anniversary of the grant date. The redemption rights described herein do not expire.

SEC source: 0000950170-24-019624 · ownership.xml · derivative · entry 6

SIMON JOSEPH · CIK 0001604693 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,389.23

Underlying: Class A Common Stock · 4,194.61 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.

F3 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019624 · ownership.xml · derivative · entry 5

SIMON JOSEPH · CIK 0001604693 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,187.38

Underlying: Class A Common Stock · 7,187.38 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.

F3 · security: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019624 · ownership.xml · derivative · entry 4

SIMON JOSEPH · CIK 0001604693 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,341.54 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.

F3 · security: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019624 · ownership.xml · nonDerivative · entry 3

SIMON JOSEPH · CIK 0001604693 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,573

F2 · security: Class A Common Stock sold by Mr. Simon in order to raise proceeds to satisfy tax obligations triggered by delivery of the Class A Common Stock upon settlement of the RSUs.

SEC source: 0000950170-24-019624 · ownership.xml · nonDerivative · entry 2

SIMON JOSEPH · CIK 0001604693 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,722

SEC source: 0000950170-24-019624 · ownership.xml · nonDerivative · entry 1

SIMON JOSEPH · CIK 0001604693 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,723.54

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 Class A Common Stock were acquired upon settlement of Restricted Stock Units (RSUs).

SEC source: 0000950170-24-019623 · ownership.xml · derivative · entry 10

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,273

Underlying: Class A Common Stock · 56,273 shares

Expires not disclosed

F8 · security: Limited partnership units of MCGEH may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F8 · derivative.exercise_price: Limited partnership units of MCGEH may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F9 · kind: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 Vested LP Units"). The 2022 Vested LP Units vest at grant and may be redeemed as follows: (a) 40% on February 23, 2025, and (b) and 20% on each of February 23, 2026, February 23, 2027 and February 23, 2028. These 2022 Vested LP units may be redeemded by the holder for shares of Class A Common Stock on a one-for-one basis beginning on the third anniversary of the grant date (February 2026) and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. In addition, the 2022 Vested LP Units are subject to sale and non-compete restrictions through the fifth anniversary of the grant date. The redemption rights described herein do not expire.

F9 · derivative.exercise_date: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 Vested LP Units"). The 2022 Vested LP Units vest at grant and may be redeemed as follows: (a) 40% on February 23, 2025, and (b) and 20% on each of February 23, 2026, February 23, 2027 and February 23, 2028. These 2022 Vested LP units may be redeemded by the holder for shares of Class A Common Stock on a one-for-one basis beginning on the third anniversary of the grant date (February 2026) and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. In addition, the 2022 Vested LP Units are subject to sale and non-compete restrictions through the fifth anniversary of the grant date. The redemption rights described herein do not expire.

F9 · derivative.expiration_date: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 Vested LP Units"). The 2022 Vested LP Units vest at grant and may be redeemed as follows: (a) 40% on February 23, 2025, and (b) and 20% on each of February 23, 2026, February 23, 2027 and February 23, 2028. These 2022 Vested LP units may be redeemded by the holder for shares of Class A Common Stock on a one-for-one basis beginning on the third anniversary of the grant date (February 2026) and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. In addition, the 2022 Vested LP Units are subject to sale and non-compete restrictions through the fifth anniversary of the grant date. The redemption rights described herein do not expire.

SEC source: 0000950170-24-019623 · ownership.xml · derivative · entry 9

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,266

Underlying: Class A Common Stock · 32,843 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 · security: Certain of the 2020 and 2021 LP Units became eligible for exchange into Class A Common Stock following vesting and Book-Up (as defined below).

F2 · derivative.exercise_price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F2 · price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F7 · derivative.exercise_date: The 2021 LP Units vest over four years as follows: (a) 40% vested on February 23, 2024, and (b) and 20% vests on each of February 23, 2025, February 23, 2026 and February 23, 2027. These 2021 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

F7 · derivative.expiration_date: The 2021 LP Units vest over four years as follows: (a) 40% vested on February 23, 2024, and (b) and 20% vests on each of February 23, 2025, February 23, 2026 and February 23, 2027. These 2021 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

SEC source: 0000950170-24-019623 · ownership.xml · derivative · entry 8

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,986

Underlying: Class A Common Stock · 16,493 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 · security: Certain of the 2020 and 2021 LP Units became eligible for exchange into Class A Common Stock following vesting and Book-Up (as defined below).

F2 · derivative.exercise_price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F2 · price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F6 · derivative.exercise_date: The 2020 LP Units vest over four years as follows: (a) 40% vested on February 23, 2023, and (b) and 20% vests on each of February 23, 2024, February 23, 2025 and February 23, 2026. These 2020 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

F6 · derivative.expiration_date: The 2020 LP Units vest over four years as follows: (a) 40% vested on February 23, 2023, and (b) and 20% vests on each of February 23, 2024, February 23, 2025 and February 23, 2026. These 2020 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

SEC source: 0000950170-24-019623 · ownership.xml · derivative · entry 7

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,055.84

Underlying: Class A Common Stock · 18,055.84 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: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019623 · ownership.xml · derivative · entry 6

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 17,483.35 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: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F4 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019623 · ownership.xml · nonDerivative · entry 4

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,803

F3 · security: Class A Common Stock sold by Mr. Raich in order to raise proceeds to satisfy tax obligations triggered by delivery of the Class A Common Stock upon settlement of the RSUs and LP units.

SEC source: 0000950170-24-019623 · ownership.xml · nonDerivative · entry 3

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,584

SEC source: 0000950170-24-019623 · ownership.xml · nonDerivative · entry 2

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,585

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.

F2 · price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

SEC source: 0000950170-24-019623 · ownership.xml · nonDerivative · entry 1

RAICH JEFFREY · CIK 0001604691 · Co-President, MD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,249.19

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 Class A Common Stock were acquired upon settlement of Restricted Stock Units (RSUs).

SEC source: 0000950170-24-019619 · ownership.xml · derivative · entry 7

Callesano Christopher · CIK 0001681752 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,237.32

Underlying: Class A Common Stock · 558.28 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.

F3 · security: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019619 · ownership.xml · derivative · entry 6

Callesano Christopher · CIK 0001681752 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,064.8

Underlying: Class A Common Stock · 353.82 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.

F3 · security: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019619 · ownership.xml · derivative · entry 5

Callesano Christopher · CIK 0001681752 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 821.01

Underlying: Class A Common Stock · 410.51 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.

F3 · security: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019619 · ownership.xml · derivative · entry 4

Callesano Christopher · CIK 0001681752 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 708.75

Underlying: Class A Common Stock · 708.75 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.

F3 · security: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F3 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019619 · ownership.xml · nonDerivative · entry 3

Callesano Christopher · CIK 0001681752 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 885

F2 · security: Class A Common Stock sold by Mr. Callesano in order to raise proceeds to satisfy tax obligations triggered by delivery of the Class A Common Stock upon settlement of the RSUs.

SEC source: 0000950170-24-019619 · ownership.xml · nonDerivative · entry 2

Callesano Christopher · CIK 0001681752 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,029

SEC source: 0000950170-24-019619 · ownership.xml · nonDerivative · entry 1

Callesano Christopher · CIK 0001681752 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,031.35

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 Class A Common Stock were acquired upon settlement of Restricted Stock Units (RSUs).

SEC source: 0000950170-24-019610 · ownership.xml · derivative · entry 12

MOELIS KENNETH · CIK 0001604686 · Director · Chairman, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,992.19

Underlying: Class A Common Stock · 87,992.19 shares

Expires not disclosed

F9 · security: Limited partnership units of MCGEH may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F9 · derivative.exercise_price: Limited partnership units of MCGEH may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F11 · kind: Reflects a profits interest award in the form of LP Units previously granted to the Reporting Person in February 2023 in connection with the compensation for the 2022 fiscal year, which are subject to the performance and time-based vesting requirements described below. These LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuer's Compensation Committee certified the achievement of the Book-Up, and these LP Units remain subject to the performance and time-based vesting requirements described below.

F12 · shares: Amount reflects target award of 56,930 Performance LP Units (with a maximum award of 85,395 Performance LP Units) plus 2,597.19 Performance LP Units in dividend equivalents previously granted and included in the Book Up in February of 2024.

F13 · derivative.exercise_date: These Performance LP Units are subject to three conditions in order to vest: (i) a Book-Up, (ii) certain performance conditions based on meeting or exceeding specified dividend adjusted stock price hurdles and (iii) a five year service vesting condition. At this time, only the Book-Up condition has been met. The target amount of Performance LP Units (and related dividend equivalents) satisfy the time-vesting requirement in equal installments on each of February 16, 2026, 2027 and 2028 and Performance LP Units in excess of the target Performance LP Units (and related dividend equivalents) satisfy the time -vesting requirement on February 16, 2028. The redemption rights described herein do not expire.

F13 · derivative.expiration_date: These Performance LP Units are subject to three conditions in order to vest: (i) a Book-Up, (ii) certain performance conditions based on meeting or exceeding specified dividend adjusted stock price hurdles and (iii) a five year service vesting condition. At this time, only the Book-Up condition has been met. The target amount of Performance LP Units (and related dividend equivalents) satisfy the time-vesting requirement in equal installments on each of February 16, 2026, 2027 and 2028 and Performance LP Units in excess of the target Performance LP Units (and related dividend equivalents) satisfy the time -vesting requirement on February 16, 2028. The redemption rights described herein do not expire.

SEC source: 0000950170-24-019610 · ownership.xml · derivative · entry 11

MOELIS KENNETH · CIK 0001604686 · Director · Chairman, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,720

Underlying: Class A Common Stock · 130,720 shares

Expires not disclosed

F9 · security: Limited partnership units of MCGEH may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F9 · derivative.exercise_price: Limited partnership units of MCGEH may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH.

F10 · kind: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 Vested LP Units"). The 2022 Vested LP Units vest at grant and may be redeemed as follows: (a) 40% on February 23, 2025, and (b) and 20% on each of February 23, 2026, February 23, 2027 and February 23, 2028. These 2022 Vested LP units may be redeemded by the holder for shares of Class A Common Stock on a one-for-one basis beginning on the third anniversary of the grant date (February 2026) and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. In addition, the 2022 Vested LP Units are subject to sale and non-compete restrictions through the fifth anniversary of the grant date. The redemption rights described herein do not expire.

F10 · derivative.exercise_date: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 Vested LP Units"). The 2022 Vested LP Units vest at grant and may be redeemed as follows: (a) 40% on February 23, 2025, and (b) and 20% on each of February 23, 2026, February 23, 2027 and February 23, 2028. These 2022 Vested LP units may be redeemded by the holder for shares of Class A Common Stock on a one-for-one basis beginning on the third anniversary of the grant date (February 2026) and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. In addition, the 2022 Vested LP Units are subject to sale and non-compete restrictions through the fifth anniversary of the grant date. The redemption rights described herein do not expire.

F10 · derivative.expiration_date: Reflects a profits interest award in the form of LP Units granted to the Reporting Person on February 16, 2023 in connection with compensation awarded for the 2022 fiscal year (the "2022 Vested LP Units"). The 2022 Vested LP Units vest at grant and may be redeemed as follows: (a) 40% on February 23, 2025, and (b) and 20% on each of February 23, 2026, February 23, 2027 and February 23, 2028. These 2022 Vested LP units may be redeemded by the holder for shares of Class A Common Stock on a one-for-one basis beginning on the third anniversary of the grant date (February 2026) and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up"). On February 21, 2024, the Issuers Compensation Committee certified the achievement of the Book-Up. In addition, the 2022 Vested LP Units are subject to sale and non-compete restrictions through the fifth anniversary of the grant date. The redemption rights described herein do not expire.

SEC source: 0000950170-24-019610 · ownership.xml · derivative · entry 10

MOELIS KENNETH · CIK 0001604686 · Director · Chairman, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,696

Underlying: Class A Common Stock · 100,463 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: Certain of the 2020 and 2021 LP Units became eligible for exchange into Class A Common Stock following vesting and Book-Up (as defined below).

F2 · derivative.exercise_price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F2 · price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F8 · derivative.exercise_date: The 2021 LP Units vest over four years as follows: (a) 40% vested on February 23, 2024, and (b) and 20% vests on each of February 23, 2025, February 23, 2026 and February 23, 2027, These 2021 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

F8 · derivative.expiration_date: The 2021 LP Units vest over four years as follows: (a) 40% vested on February 23, 2024, and (b) and 20% vests on each of February 23, 2025, February 23, 2026 and February 23, 2027, These 2021 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

SEC source: 0000950170-24-019610 · ownership.xml · derivative · entry 9

MOELIS KENNETH · CIK 0001604686 · Director · Chairman, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,507

Underlying: Class A Common Stock · 96,759 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: Certain of the 2020 and 2021 LP Units became eligible for exchange into Class A Common Stock following vesting and Book-Up (as defined below).

F2 · derivative.exercise_price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F2 · price: On February 21, 2024 certain of the holder's LP units in Moelis & Company Group Employee Holdings LP ("MCGEH") granted in February 2021 and 2022 for compensation awarded for the 2020 and 2021 fiscal years (the "2020 LP Units" and "2021 LP Units") were exchanged for an equal number of shares of Moelis & Company Class A common stock pursuant to the terms of the Second Amended and Restated Limited Partnership Agreement of MCGEH. The exchanges were approved by the Company's Compensation Committee under Rule 16b-3.

F7 · derivative.exercise_date: The 2020 LP Units vest over four years as follows: (a) 40% vested on February 23, 2023, and (b) and 20% vests on each of February 23, 2024, February 23, 2025 and February 23, 2026, These 2020 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

F7 · derivative.expiration_date: The 2020 LP Units vest over four years as follows: (a) 40% vested on February 23, 2023, and (b) and 20% vests on each of February 23, 2024, February 23, 2025 and February 23, 2026, These 2020 LP Units may be redeemed by the holder for shares of Class A Common Stock on a one-for-one basis after the LP Units become vested and a sufficient amount of profits have been allocated to the holder of the LP Units (the "Book-Up").

SEC source: 0000950170-24-019610 · ownership.xml · derivative · entry 8

MOELIS KENNETH · CIK 0001604686 · Director · Chairman, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,658.56

Underlying: Class A Common Stock · 56,640.53 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 · security: The RSUs were settled for Class A common stock on February 21, 2024.

F5 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F5 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F5 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.

SEC source: 0000950170-24-019610 · ownership.xml · derivative · entry 7

MOELIS KENNETH · CIK 0001604686 · Director · Chairman, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 30,917.41 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 · security: The RSUs were settled for Class A common stock on February 21, 2024.

F5 · derivative.exercise_price: The RSUs were settled for Class A common stock on February 21, 2024.

F5 · derivative.exercise_date: The RSUs were settled for Class A common stock on February 21, 2024.

F5 · derivative.expiration_date: The RSUs were settled for Class A common stock on February 21, 2024.