Series B Fixed Rate Cumulative Series B Fixed Rate CumulativePerpetual Preferred Stock Perpetual Preferred StockNo Par Value Certificate CVB FINANCIAL CORP. SharesNumber INCORPORATED UNDER THE LAWS OF THE STATE OF CALIFORNIA 130,000 PB 00001

EXHIBIT 4.3

Series B Fixed Rate Cumulative				Series B Fixed Rate Cumulative
Perpetual Preferred Stock				Perpetual Preferred Stock
No Par Value

Certificate		CVB FINANCIAL CORP.		Shares
Number		INCORPORATED UNDER THE LAWS OF THE STATE OF CALIFORNIA			130,000
PB 00001

CUSIP 126600 99 9

THIS CERTIFIES THAT		UNITED STATES DEPARTMENT OF THE TREASURY
				TRANSFER OF THIS CERTIFICATE
				IS RESTRICTED SEE
				LEGEND ON REVERSE SIDE
IS THE OWNER OF		** One Hundred Thirty Thousand (130,000)**

FULLY PAID AND NON-ASSESSABLE SHARES OF THE SERIES B FIXED RATE CUMULATIVE PERPETUAL PREFERRED STOCK OF

transferable in person or by duly authorized attorney upon surrender of this certificate properly endorsed. This certificate and the shares represented hereby are subject to the provisions of the Articles of Incorporation, all amendments thereto, and the Bylaws of the Corporation, and to the rights, preferences, and voting powers of the Preferred Stock of the Corporation now or hereafter outstanding; the terms of all such provisions, rights, preferences and voting powers being incorporated herein by reference.

IN WITNESS THEREOF, CVB Financial Corp. has caused this certificate to be executed by signatures of its duly authorized officers and has caused its corporate seal to be hereunto affixed.

		DATED:  December 5, 2008

/x/ Christopher D. Myers
President and Chief Executive Officer
/s/ Myrna L. DiSanto                                 Secretary

THE SECURITIES REPRESENTED BY THIS INSTRUMENT ARE NOT SAVINGS ACCOUNTS, DEPOSITS OR OTHER OBLIGATIONS OF A BANK AND ARE NOT INSURED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENTAL AGENCY.

THE SECURITIES REPRESENTED BY THIS INSTRUMENT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES LAWS OF ANY STATE AND MAY NOT BE TRANSFERRED, SOLD OR OTHERWISE DISPOSED OF EXCEPT WHILE A REGISTRATION STATEMENT RELATING THERETO IS IN EFFECT UNDER SUCH ACT AND APPLICABLE STATE SECURITIES LAWS OR PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER SUCH ACT OR SUCH LAWS. EACH PURCHASER OF THE SECURITIES REPRESENTED BY THIS INSTRUMENT IS NOTIFIED THAT THE SELLER MAY BE RELYING ON THE EXEMPTION FROM SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER. ANY TRANSFEREE OF THE SECURITIES REPRESENTED BY THIS INSTRUMENT BY ITS ACCEPTANCE HEREOF (1) REPRESENTS THAT IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT), (2) AGREES THAT IT WILL NOT OFFER, SELL OR OTHERWISE TRANSFER THE SECURITIES REPRESENTED BY THIS INSTRUMENT EXCEPT (A) PURSUANT TO A REGISTRATION STATEMENT WHICH IS THEN EFFECTIVE UNDER THE SECURITIES ACT, (B) FOR SO LONG AS THE SECURITIES REPRESENTED BY THIS INSTRUMENT ARE ELIGIBLE FOR RESALE PURSUANT TO RULE 144A, TO A PERSON IT REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (C) TO THE ISSUER OR (D) PURSUANT TO ANY OTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND (3) AGREES THAT IT WILL GIVE TO EACH PERSON TO WHOM THE SECURITIES REPRESENTED BY THIS INSTRUMENT ARE TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND.

FOR VALUE RECEIVED				hereby sell, assign and transfer unto
PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE
(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING POSTAL ZIP CODE, OF ASSIGNEE)

						shares
of the capital stock represented by the within Certificate, and do hereby irrevocably constitute and appoint
				Attorney
to transfer the said stock on the books of the within named Corporation with full power of substitution in the premises.

Dated:
				Signature
				Signature
				NOTE: THE SIGNATURE TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS WRITTEN UPON THE FACE OF THE CERTIFICATE, IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT, OR ANY CHANGE WHATEVER.

SIGNATURE(S) GUARANTEED:

THE SIGNATURE(S) SHOULD BE GUARANTEED
BY AN ELIGIBLE GUARANTOR INSTITUTION
(Banks, Stockbrokers, Savings and Loan Associations
and Credit Unions) WITH MEMBERSHIPS IN AN
APPROVED SIGNATURE GUARANTEE MEDALLION
PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15.