Weubbe John W - 10 Dec 2025 Form 4 Insider Report for FARMERS & MERCHANTS BANCORP (FMCB)

Role: Executive Vice President
Signature: Weubbe John W
Issuer symbol: FMCB
Transactions as of: 10 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 18 Dec 2025, 15:25:10 UTC
Previous filing: 08 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Weubbe John W	Executive Vice President	121 W PINE STREET, LODI	Weubbe John W	10 Dec 2025	0001977329

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FMCB	Common Stock	Gift	$0	-625	-50%	$0.000000	625	10 Dec 2025	Held in family trust	F2
holding	FMCB	Common Stock						774	10 Dec 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes, as previously reported, grants on February 3, 2025 to Reporting Person of a RSA of 774 shares of Issuer's common stock, which will vest ratably over a two (2) year term.
F2	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's family trust on December 10, 2025, for no consideration. The Reporting Person is a trustee of the trust, and the Reporting Person and member of his immediate family are the sole beneficiaries of the trust. The Reporting Person remains the beneficial owner of the securities held by the trust.

Content

Includes, as previously reported, grants on February 3, 2025 to Reporting Person of a RSA of 774 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's family trust on December 10, 2025, for no consideration. The Reporting Person is a trustee of the trust, and the Reporting Person and member of his immediate family are the sole beneficiaries of the trust. The Reporting Person remains the beneficial owner of the securities held by the trust.