 Dubuque, IA, Jan. 21, 2021 GLOBE NEWSWIRE -- Dubuque, IA, January 21, 2021 - Heartland Financial USA, Inc. NASDAQ: HTLFP, today announced that it declared a dividend of 175.00 per share on its Series E Preferred Stock, which results in a dividend of 0.4375 per depositary share, to stockholders of record on March 31, 2021, for payment on April 15, 2021. 