X0508 4 2025-10-14 0001085913 FARMERS & MERCHANTS BANCORP FMCB 0001705784 Zitterow David 111 W. PINE ST LODI CA 95240 false true false false Executive Vice President 0 Common Stock 2025-10-14 4 A false 192 0 A 2584 D On October 14, 2025, the Reporting Person was granted a restricted stock award ("RSA") of 192 shares of Issuer's common stock, which will vest ratably over a two (2) year term. Shares previously held indirectly through the Company's Non-Qualified Executive Retirement Plans, which, in connection with the liquidation and distribution of the Plans, were distributed by the Trustees of the Plan to Reporting Person on December 10, 2025, for no consideration. Includes, as previously reported, grants on February 3, 2025 to Reporting Person of a RSA of 872 shares of Issuer's common stock, which will vest ratably over a two (2) year term. Zitterow David 2025-12-18