MERCANTILE BANK CORP — 424B3 Filings

3 424B3 filings on record

This page lists all 424B3 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 424B3 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
424B3	FORM 424B3	0001437749-25-034994	Nov 14, 2025	—
424B3	424 (B) (3)	0001193125-13-430291	Nov 6, 2013	—
424B3	PROSPECTUS -- FILE NO. 333-59154	0000950124-01-500643	May 1, 2001	—