How many insider trades does FilingIQ track for MBCN?

FilingIQ tracks 551 Form 4 insider transactions for MBCN (MIDDLEFIELD BANC CORP), covering filings from May 29, 2009 onwards. 73 of those were filed in the last 90 days.

Are MBCN insiders net buyers or net sellers?

Across the full Form 4 history for MBCN, 128 transactions (23%) were open-market purchases and 26 (5%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does MBCN 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 MBCN in?

MIDDLEFIELD BANC CORP (MBCN) is classified in the Financial Services sector, specifically Banks - Regional, with a current market capitalisation of $275.17M.

MBCN insider trading

NasdaqCM Financial Services

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

Total Form 4 trades

551

Last 90 days

Buys / sells

23% / 5%

Market cap

$275.17M

About MIDDLEFIELD BANC CORP

Middlefield Banc Corp. operates as the bank holding company for The Middlefield Banking Company that provides various commercial banking services to small and medium-sized businesses, professionals, small business owners, and retail customers in northeastern and central Ohio. The company offers checking, savings, and negotiable order of withdrawal accounts, money market accounts, time certificates of deposit, commercial loans, real estate loans, various consumer loans, safe deposit facilities, and travelers' checks. It also provides operational and working capital, term business, residential construction, professional, and residential and mortgage loans, as well as consumer installment loans for home improvements, automobiles, boats, and other personal expenditures; loans to finance capital purchases; selected guaranteed or subsidized loan programs for small businesses; and agricultural loans. In addition, the company resolves and disposes troubled assets in Ohio. Further, it offers official checks, money orders, and ATM services, as well as IRA accounts; online banking and bill payment services to individuals; and online cash management services to business customers. Middlefield Banc Corp. was founded in 1901 and is headquartered in Middlefield, Ohio.

Company website: www.middlefieldbank.bank

MBCN insider activity at a glance

FilingIQ has scored 551 insider transactions for MBCN since May 29, 2009. The most recent filing in our index is dated Mar 2, 2026.

Across the full history, 128 open-market purchases and 26 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 MBCN insider trades is 51.7/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live MBCN trades on FilingIQ Raw filings on SEC EDGAR

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Frequently asked

How many insider trades does FilingIQ track for MBCN?: FilingIQ tracks 551 Form 4 insider transactions for MBCN (MIDDLEFIELD BANC CORP), covering filings from May 29, 2009 onwards. 73 of those were filed in the last 90 days.
Are MBCN insiders net buyers or net sellers?: Across the full Form 4 history for MBCN, 128 transactions (23%) were open-market purchases and 26 (5%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does MBCN 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 MBCN in?: MIDDLEFIELD BANC CORP (MBCN) is classified in the Financial Services sector, specifically Banks - Regional, with a current market capitalisation of $275.17M.

Methodology & sources

Every MBCN 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.