Mercantile Bank Corp SEC filings MBWM
Mercantile Bank Corp has 1,000 filings in SEC EDGAR's recent list, going back to Nov 8, 2004. Its latest annual report, Form ARS, was filed on Apr 2, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 20, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | Sep 29, 2026 | — |
| 424B3 | Prospectus | Nov 14, 2025 | — |
| S-4/A | Form s-4/a | Oct 21, 2025 | — |
| S-4 | Registration for a merger or exchange | Sep 16, 2025 | — |
| S-8 | Employee stock plan registration | Jun 13, 2025 | — |
| S-8 | Employee stock plan registration | Jun 12, 2023 | — |
| S-4/A | Form s-4/a | Mar 11, 2022 | — |
| S-4/A | Filing | Mar 9, 2022 | — |
| S-4 | Registration for a merger or exchange | Feb 16, 2022 | — |
| S-3D | Form s-3d | Aug 31, 2020 | — |
| S-8 | Employee stock plan registration | Jun 1, 2020 | — |
| S-8 | Employee stock plan registration | Jun 6, 2016 | — |
| S-3D | Form s-3d | Aug 12, 2014 | — |
| S-8 | Employee stock plan registration | Jun 27, 2014 | — |
| S-8 POS | Form s-8 pos | Jun 27, 2014 | — |
| 424B3 | Prospectus | Nov 6, 2013 | — |
| S-4/A | Amendment no. 3 to form s-4 | Nov 5, 2013 | — |
| S-4/A | Amendment no. 2 to form s-4 | Nov 1, 2013 | — |
| S-4/A | Amendment no. 1 to form s-4 | Oct 21, 2013 | — |
| S-4 | Registration for a merger or exchange | Sep 17, 2013 | — |
| S-8 | Employee stock plan registration | Oct 19, 2010 | — |
| S-8 | Employee stock plan registration | Mar 30, 2009 | — |
| S-8 | Employee stock plan registration | Jul 10, 2008 | — |
| S-8 | Employee stock plan registration | Oct 31, 2006 | — |
Showing 24 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- State Commercial Banks (SIC 6022)
- Listed as
- MBWM (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- MI
- Headquarters
- Grand Rapids, MI
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1042729
Other State Commercial Banks companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.