FORM OF UNDERWRITING AGREEMENT] 5,250,000 Shares* CARDINAL FINANCIAL CORPORATION Common Stock UNDERWRITING AGREEMENTCardinal Financial Corp • December 8th, 2003 • National commercial banks • Florida
Company FiledDecember 8th, 2003 Industry JurisdictionRaymond James & Associates, Inc. Legg Mason Wood Walker, Incorporated As Representatives of the Several Underwriters listed on Schedule I hereto c/o Raymond James & Associates, Inc. 880 Carillon Parkway St. Petersburg, Florida 33716