X0609 4 2026-09-10 0001578732 Marcus & Millichap, Inc. MMI 0001588276 Nadji Hessam false C/O MARCUS & MILLICHAP, INC. 23975 PARK SORRENTO, SUITE 400 CALABASAS CA 91302 true true false false Chief Executive Officer false Common Stock 2026-09-10 4 M false 30000 0 A 329982 D Common Stock 2026-09-10 4 F false 15264 0 D 314718 D Common Stock 2026-09-14 4 G false 700 0 D 314018 D Common Stock 480 I By:Son Restricted Stock Units 2026-09-10 4 M false 30000 0 D 2032-02-10 Common Stock 30000 60000 D Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Shares withheld by the Issuer in payment of the withholding tax liability incurred upon the above-reported settlements of RSUs. The amount of shares withheld is based on the closing sale price on September 10, 2026. Shares owned by the reporting person's adult son, who is currently resididng in the reporting person's household. The reporting person disclaims benefial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the benefical owner of such shares for purposes of Section 16 or for any other purpose. The restricted stock units vest in five equal annual installments beginning March 10, 2023. /s/ Nadji Hessam 2026-09-14