WINTRUST FINANCIAL CORPORATION (an Illinois corporation) 5,800,000 Shares of Common Stock PURCHASE AGREEMENTPurchase Agreement • March 9th, 2010 • Wintrust Financial Corp • State commercial banks • New York
Contract Type FiledMarch 9th, 2010 Company Industry JurisdictionMerrill Lynch, Pierce, Fenner & Smith Incorporated RBC Capital Markets Corporation as Representatives of the several Underwriters