MIDWEST
Mercantile Bancorp, St. Louis, said Mark M. Grieshaber has been named chairman, president, and chief executive of Amerifirst Bank, Sikeston, and Michael S. Wasson has been elected chairman, president, and chief executive of Mercantile Bank of Western Missouri.
Amerifirst Bancorp, based in Sikeston, was formally merged with Mercantile Bancorp on Aug. 1.
Mr. Grieshaber has been with Mercantile for 15 years, most recently as chairman, president, and chief executive of Mercantile Bank of Perryville.
Mr. Wasson joined Mercantile in 1985 as executive vice president of Mercantile Bank of Monett and was elected chairman, president, and chief executive of Mercantile Bank of Ste. Genevieve in 1990. Since then he has been in Mercantile's community bank administration.