X0609 4 2026-08-14 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 2026-08-14 4 G false 945 0 D 299982 D Common Stock 480 I By: Son Shares owned by the reporting person's adult son, who is currently residing in the reporting person's household. The reporting person disclaims beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such shares for purposes of Section 16 or for any other purpose. /s/ Steven DeGennaro as attorney-in-fact for Hessam Nadji 2026-08-18