EXHIBIT 99.4 NATIONAL MERCANTILE BANCORP 1996 STOCK INCENTIVE PLAN STOCK OPTION AND STOCK APPRECIATION RIGHT AGREEMENT This STOCK OPTION AND STOCK APPRECIATION RIGHT AGREEMENT ("Agreement") is made as of the 19th day of June, 1997 between NATIONAL...Stock Option and Stock Appreciation Right Agreement • August 7th, 1997 • National Mercantile Bancorp • State commercial banks • California
