Mercantile Bank CORP (MBWM) SEC Filings — 2007 0 SEC filings for Mercantile Bank CORP (MBWM) in 2007. FilingsNo filings found for MBWM in 2007. ExploreAll MBWM Filings · MBWM 2006 · MBWM 2008 · All 2007 Filings