Marcus & Millichap, Inc.

Insider Adoption or Termination of Trading Arrangements

Disclosure in Lieu of Reporting on a Current Report on Form 8-K

Gregory LaBerge Employment Agreement

As previously reported by the Company, effective on May 1, 2025, Gregory LaBerge transitioned to the role of Senior Vice President, Chief Client Officer. On February 25, 2026, Mr. LaBerge entered into an employment agreement with the Company effective as of February 23, 2026 (“LaBerge Employment Agreement”) memorializing the terms of his service as Senior Vice President, Chief Client Officer. Pursuant to the terms of the LaBerge Employment Agreement, Mr. LaBerge will (i) receive an annual base salary of $350,000, (ii) be eligible to receive an annual discretionary cash bonus with a bonus target of $550,000 based on the achievement of individual goals and Company goals, and (iii) be eligible to receive restricted stock units and performance stock units. The foregoing description of the LaBerge Employment Agreement is not complete and is qualified in its entirety by reference to the full text and terms of such document, a copy of which is filed as Exhibit 10.19 to this Annual Report on Form 10-K and incorporated herein by reference.

During the quarter ended December 31, 2025, none of our directors or officers informed us of theadoption ortermination of a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as those terms are defined in Regulation S-K, Item 408.