MERCANTILE BANK CORP — S-4 Filings

3 S-4 filings on record

This page lists all S-4 filings submitted to the SEC by MERCANTILE BANK CORP (MBWM), sorted by most recent first. Each row links to the full filing on EdgarLookup. MERCANTILE BANK CORP has filed 3 S-4 documents with the SEC since 2004. To view all SEC filings by MERCANTILE BANK CORP, see the full filings list.

Overview All Filings Financials Insiders

All 10-K 10-K405 10-Q 10KSB40 10QSB 11-K 11-K/A 3 3/A 4 4/A 424B3 424B4 425 5 8-A12G 8-A12G/A 8-K 8-K/A ARS CORRESP D D/A DEF 14A DEFA14A EFFECT PRE 14A REGDEX S-2 S-2/A S-2MEF S-3 S-3/A S-3D S-3MEF S-4 S-4/A S-8 S-8 POS SB-2 SB-2/A SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G/A UPLOAD

Form	Description	Accession Number	Filed	Period
S-4	FORM S-4	0001437749-25-029168	Sep 16, 2025	—
S-4	FORM S-4	0001437749-22-003577	Feb 16, 2022	—
S-4	FORM S-4	0001193125-13-369222	Sep 17, 2013	—