Form 4 Filing for Nicholson E Allen

This filing details a transaction by Nicholson E Allen, EVP & CFO of CVB FINANCIAL CORP. On March 31, 2026, Mr. Allen acquired 6,000 shares of Common Stock at a price of $16.62 per share, increasing his post-transaction holdings to 133,776 shares. Simultaneously, he exercised a stock option to buy 6,000 shares of Common Stock, with the option having an exercise price of $16.62 and an expiration date of June 22, 2026. Following this transaction, his reported ownership of the underlying common stock related to this option is zero. This transaction is marked as a Form 4 filing.