MBWM insider buying
2 cluster buysMERCANTILE BANK CORP · Financials
When two or more insiders at MERCANTILE BANK CORP buy MBWM on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in MBWM plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Jul 29 – Oct 31, 2025Detected Oct 31, 20253 insidersTotal bought$123.0KMarket cap$1.0B
- Jan 29 – Feb 26, 2025Detected Feb 26, 20253 insidersTotal bought$101.3KMarket cap$1.0B
All notable open-market buys in MBWM
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Oct 31, 2025 | Sanchez Nelson Fcluster Director | 1,000 | $43.50 | $43.5K | SEC ↗ |
| Aug 18, 2025 | RAMAKER DAVID Bcluster Director | 1,500 | $46.71 | $70.1K | SEC ↗ |
| Jul 29, 2025 | Williams Shoran Rcluster Director | 200 | $47.29 | $9.5K | SEC ↗ |
| Feb 26, 2025 | Sanchez Nelson Fcluster Director | 212 | $47.00 | $10.0K | SEC ↗ |
| Feb 20, 2025 | Sanchez Nelson Fcluster Director | 200 | $48.00 | $9.6K | SEC ↗ |
| Feb 20, 2025 | Sanchez Nelson Fcluster Director | 193 | $47.50 | $9.2K | SEC ↗ |
| Feb 19, 2025 | MacDonald Richard Dcluster Director | 511 | $48.92 | $25.0K | SEC ↗ |
| Feb 19, 2025 | Sanchez Nelson Fcluster Director | 191 | $48.00 | $9.2K | SEC ↗ |
| Feb 18, 2025 | Sanchez Nelson Fcluster Director | 195 | $48.50 | $9.5K | SEC ↗ |
| Feb 4, 2025 | Sanchez Nelson Fcluster Director | 189 | $47.50 | $9.0K | SEC ↗ |
| Feb 3, 2025 | Sanchez Nelson Fcluster Director | 187 | $47.89 | $9.0K | SEC ↗ |
| Jan 31, 2025 | Williams Shoran Rcluster Director | 123 | $49.28 | $6.1K | SEC ↗ |
| Jan 29, 2025 | Sanchez Nelson Fcluster Director | 103 | $48.50 | $5.0K | SEC ↗ |
| Jun 11, 2024 | Director | 139 | $35.90 | $5.0K | SEC ↗ |
| Jun 10, 2024 | Director | 138 | $36.10 | $5.0K | SEC ↗ |
| Jun 7, 2024 | Director | 135 | $36.94 | $5.0K | SEC ↗ |
| Jun 6, 2024 | Director | 135 | $37.10 | $5.0K | SEC ↗ |
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MBWM insider buying — FAQ
- Are insiders buying MBWM stock?
- Yes — 4 distinct insiders have bought MBWM (MERCANTILE BANK CORP) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Nov 4, 2025.
- How much MBWM stock have insiders bought?
- Insiders have bought a combined $244.3K of MBWM across 17 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in MBWM?
- A cluster buy is two or more distinct MERCANTILE BANK CORP insiders — officers, directors, or 10% owners — each buying MBWM on the open market within a rolling window. MBWM has 2 detected cluster buys to date.
- Where does this MBWM insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in MBWM
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy MBWM within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding MBWM.