MIDDLEFIELD BANC CORP — Investor Relations & Filings
Filings indexed
1,063
across all filing types
Latest filing
2026-03-12
Regulatory Filings
Country
US
United States of America
Listing
US
MBCN
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 |
|---|---|---|---|
| FORM 15-12G | 2026-03-12 | English | |
| 4 - MIDDLEFIELD BANC CORP (0000836147) (Filer) | 2026-03-02 | English | |
| 4 - MIDDLEFIELD BANC CORP (0000836147) (Filer) | 2026-03-02 | English | |
| 4 - MIDDLEFIELD BANC CORP (0000836147) (Filer) | 2026-03-02 | English | |
| 4 - MIDDLEFIELD BANC CORP (0000836147) (Filer) | 2026-03-02 | English | |
| 4 - MIDDLEFIELD BANC CORP (0000836147) (Filer) | 2026-03-02 | English |
Browse filings by year
19 years- 2026 54 filings
- 2025 76 filings
- 2024 79 filings
- 2023 90 filings
- 2022 101 filings
- 2021 90 filings
- 2020 61 filings
- 2019 57 filings
- 2018 67 filings
- 2017 68 filings
- 2016 52 filings
- 2015 45 filings
- 2014 39 filings
- 2013 24 filings
- 2012 31 filings
- 2011 37 filings
- 2010 22 filings
- 2009 36 filings
- 2008 34 filings
Market data
Market data not available
Last price
Market cap
volume
Day range
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Price history
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MIDDLEFIELD BANC CORP via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/33530/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=33530 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=33530 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=33530 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 33530}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for MIDDLEFIELD BANC CORP (id: 33530)"
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