 ROSEMONT, Ill., April 22, 2021 GLOBE NEWSWIRE -- Wintrust Financial Corporation Wintrust or the Company Nasdaq: WTFC today announced that the Companys Board of Directors approved a quarterly cash dividend of 0.31 per share of outstanding common stock. The dividend is payable on May 20, 2021 to shareholders of record as of May 6, 2021. 