How many insider trades does FilingIQ track for MBWM?

FilingIQ tracks 343 Form 4 insider transactions for MBWM (MERCANTILE BANK CORP), covering filings from Apr 27, 2015 onwards. 4 of those were filed in the last 90 days.

Are MBWM insiders net buyers or net sellers?

Across the full Form 4 history for MBWM, 25 transactions (7%) were open-market purchases and 74 (22%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does MBWM insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is MBWM in?

MERCANTILE BANK CORP (MBWM) is classified in the Financial Services sector, specifically Banks - Regional, with a current market capitalisation of $891.87M.

MBWM insider trading

NasdaqGS Financial Services

MERCANTILE BANK CORP — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

343

Last 90 days

Buys / sells

7% / 22%

Market cap

$891.87M

About MERCANTILE BANK CORP

Mercantile Bank Corporation operates as the bank holding company for Mercantile Bank that provides commercial and retail banking services to small- to medium-sized businesses and individuals in the United States. The company accepts various deposit products, such as checking, savings, and term certificate accounts; time deposits; and certificates of deposit. It also provides commercial and industrial loans; vacant land, land development, and residential construction loans; owner and non-owner occupied real estate loans; multi-family and residential rental property loans; single-family residential real estate loans; home equity line of credit programs; consumer loans, such as new and used automobile and boat loans, and credit cards, as well as overdraft protection services; and residential mortgage and instalment loans. In addition, the company offers courier services and safe deposit boxes; and insurance products, such as private passenger automobile, homeowners, personal inland marine, boat owners, recreational vehicle, dwelling fire, umbrella policies, small business, and life insurance products. The company was incorporated in 1997 and is headquartered in Grand Rapids, Michigan.

Company website: www.mercbank.com

MBWM insider activity at a glance

FilingIQ has scored 343 insider transactions for MBWM since Apr 27, 2015. The most recent filing in our index is dated Feb 17, 2026.

Across the full history, 25 open-market purchases and 74 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on MBWM insider trades is 56.3/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live MBWM trades on FilingIQ Raw filings on SEC EDGAR

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Frequently asked

How many insider trades does FilingIQ track for MBWM?: FilingIQ tracks 343 Form 4 insider transactions for MBWM (MERCANTILE BANK CORP), covering filings from Apr 27, 2015 onwards. 4 of those were filed in the last 90 days.
Are MBWM insiders net buyers or net sellers?: Across the full Form 4 history for MBWM, 25 transactions (7%) were open-market purchases and 74 (22%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does MBWM insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is MBWM in?: MERCANTILE BANK CORP (MBWM) is classified in the Financial Services sector, specifically Banks - Regional, with a current market capitalisation of $891.87M.

Methodology & sources

Every MBWM insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.