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MIDDLEFIELD BANC CORP — Investor Relations & Filings

Delisted Mar 2026 · Other
Ticker · MBCN ISIN · US5963042040 LEI · 5493007SZD2OVPMXT217 US Financial and insurance activities
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Filings indexed 1,063 across all filing types
Latest filing 2026-03-02 Director's Dealing
Country US United States of America
Listing US MBCN

About MIDDLEFIELD BANC CORP

https://ir.middlefieldbank.com/

Middlefield Banc Corp. is the bank holding company for The Middlefield Banking Company, a full-service community bank. It provides a wide range of banking services to individuals and small businesses. The company's offerings include various deposit products such as checking, savings, money market accounts, and time certificates of deposit. In lending, it provides commercial, real estate, mortgage, and consumer loans. Additionally, the bank offers digital banking solutions, online cash management for business customers, and investment services through an LPL Financial brokerage office.

Recent filings

Filing Released Lang Actions
4 - MIDDLEFIELD BANC CORP (0000836147) (Filer)
Director's Dealing
2026-03-02 English
Delisting Announcement 2026
Delisting Announcement
2026-03-02 English
S-8 POS
Transaction in Own Shares Classification · 95% confidence The document is a Post-Effective Amendment No. 1 to an S-8 Registration Statement, which relates to the deregistration of unsold shares under a previously filed registration statement for an equity plan. It discusses termination of the offering and deregistration of shares post a merger event. This clearly pertains to a change in share registration status and capital structure rather than the issuance of financial reports or earnings results. The document length is short (3,899 characters), and it is primarily a regulatory filing related to securities registration and deregistration. As such, it fits best within the 'Transaction in Own Shares (POS)' category because it deals with deregistration of shares from offerings under an equity plan, which is effectively a capital change transaction.
2026-03-02 English
S-3DPOS
Regulatory Filings Classification · 95% confidence The document is a Post-Effective Amendment No. 4 to a Form S-3 Registration Statement, filed with the SEC to deregister unsold securities due to an upcoming merger. This is clearly a regulatory filing related to securities registration and deregistration and does not include financial statements or performance analyses. It serves as an official announcement and update about changes in registration status rather than an earnings release, annual report, or other specified report types. Therefore, it fits the category of Regulatory Filings (RNS). The document length is moderate and contains legal and regulatory content specific to the SEC registration process but lacks actual financial data. Hence, the classification is RNS with high confidence.
2026-02-27 English
4 - MIDDLEFIELD BANC CORP (0000836147) (Filer)
Director's Dealing
2026-02-25 English
4 - MIDDLEFIELD BANC CORP (0000836147) (Filer)
Director's Dealing
2026-02-25 English

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