X0508 4 2025-12-05 0001085913 FARMERS & MERCHANTS BANCORP FMCB 0001184730 STEINWERT KENT A 861 W. TURNER RD LODI CA 95242 true true false false President/CEO 0 Common Stock 2025-12-05 4 D false 9425 1041.24 D 20300 I Held in grantor trust established in connection with the Co's Non-Qual Retirement Plan Common Stock 11203 D In connection with the anticipated liquidation and distribution of the Company's Non-Qualified Executive Retirement and Senior Management Retirement Plans, which were terminated effective as of November 29, 2024, the Trustees of the grantor trust funding the plans elected to exchange some of the shares of Company stock held in the participant's accounts with cash to provide liquidity for related tax liabilities. Utilized the 30-day volume weighted average price after close of the market December 4, 2025. As previously reported, on February 3, 2025, Reporting Person was granted a restricted stock award ("RSA") without voting rights of 7,260 shares of Issuer's common stock, which will vest ratably over a two (2) year term; and a special one-time RSA without voting rights of 2,130 shares of Issuer's common stock, which will vest ratably over a three (3) year term. Steinwert Kent A 2025-12-05