X0306 4 2021-03-26 0 0001596967 Moelis & Co MC 0001358892 Shropshire Kenneth C/O MOELIS & COMPANY 399 PARK AVENUE, 5TH FLOOR NEW YORK NY 10022 1 0 0 0 2019 Annual Restricted Stock Units 2021-03-26 4 A 0 13.16 A 1352.05 D 2020 Annual Restricted Stock Units 2021-03-26 4 A 0 13.36 A 1372.72 D 2020 Elective Restricted Stock Units 2021-03-26 4 A 0 1.67 A 335.46 D Each Annual Restricted Stock Unit (RSU) represents the right to receive one share of Class A Common Stock. 2019 Annual RSUs were issued as dividend equivalents on holder's underlying Annual RSUs issued on July 1, 2019. The dividend equivalent Annual RSUs will vest concurrently with the vesting of the underlying Annual RSUs. 2020 Annual RSUs were issued as dividend equivalents on holder's underlying Annual RSUs issued on July 1, 2020. The dividend equivalent Annual RSUs will vest concurrently with the vesting of the underlying Annual RSUs. 2020 Elective RSUs were issued as dividend equivalents on holder's underlying Elective RSUs issued on July 1, 2020. The dividend equivalent Elective RSUs will vest concurrently with the vesting of the underlying Elective RSUs. /s/ Osamu Watanabe as attorney-in-fact for Kenneth Shropshire 2021-03-30