Last updated on July 29th, 2019 at 10:29 amMilwaukee-based MGIC Investment Corp. announced a series of leadership changes Thursday, including promoting chief financial officer Tim Mattke to CEO. The company also named Salvatore Miosi as president and chief operating officer and Nathaniel Colson as executive vice president and CFO. Miosi was previously executive vice president … Continue reading MGIC makes leadership changes, names Tim Mattke CEO