Heartland Financial USA, Inc. (NASDAQ: HTLF) (“Heartland”) announced today the completion of its acquisition of Minnetonka, MN-based Signature Bancshares, Inc. (“Signature”) and its wholly owned subsidiary, Signature Bank, on February 23, 2018. Dubuque, Iowa, February 26, 2018 — Based on Heartland’s closing stock price of $[52.95] per share as of February 23, 2018, the aggregate merger consideration at closing was valued at approximately $[60.8] million in stock and cash (including the consideration to be paid in exchange for the termination of Signature options). Signature common shareholders...