MIDDLEFIELD BANC CORP (MBCN)
Data as of , from SEC Form 4 filings.
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About MIDDLEFIELD BANC CORP (MBCN)
MIDDLEFIELD BANC CORP files with the SEC under CIK 0000836147 and is classified as state commercial banks. We track it alongside the rest of the Financials sector.
MBCN Form 4 activity by transaction type, last 90 days
No Form 4 activity for MBCN in the last 90 days.
MBCN insider transactions (Form 4)
4154 Form 4 filings on record, the earliest from Dec 3, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Ronald Len Zimmerly Jr. - Officer | Tax withholding / forfeiture | Common Stock | 758 | $34.50 | $26K | |
| Ronald Len Zimmerly Jr. - Officer | Grant or award | Common Stock | 2,288 | $34.50 | $79K | |
| Sarah A. Winters - Officer | Tax withholding / forfeiture | Common Stock | 324 | $34.50 | $11K | |
| Sarah A. Winters - Officer | Grant or award | Common Stock | 942 | $34.50 | $32K | |
| Thomas M. Wilson - Officer | Tax withholding / forfeiture | Common Stock | 307 | $34.50 | $11K | |
| Thomas M. Wilson - Officer | Grant or award | Common Stock | 895 | $34.50 | $31K | |
| Michael Ranttila - Officer | Grant or award | Common Stock | 1,477 | $34.50 | $51K | |
| Michael Ranttila - Officer | Tax withholding / forfeiture | Common Stock | 438 | $34.50 | $15K | |
| Rebecca A. Noblit - Officer | Tax withholding / forfeiture | Common Stock | 327 | $34.50 | $11K | |
| Rebecca A. Noblit - Officer | Grant or award | Common Stock | 966 | $34.50 | $33K | |
| Courtney M. Erminio - Officer | Grant or award | Common Stock | 942 | $34.50 | $32K | |
| Courtney M. Erminio - Officer | Tax withholding / forfeiture | Common Stock | 317 | $34.50 | $11K | |
| Michael L. Cheravitch - Officer | Tax withholding / forfeiture | Common Stock | 301 | $34.50 | $10K | |
| Michael L. Cheravitch - Officer | Grant or award | Common Stock | 876 | $34.50 | $30K | |
| Ronald Len Zimmerly Jr. - Officer | Grant or award | Common Stock | 3,788 | $34.82 | $132K | |
| Ronald Len Zimmerly Jr. - Officer | Tax withholding / forfeiture | Common Stock | 1,112 | $34.82 | $39K | |
| Sarah A. Winters - Officer | Grant or award | Common Stock | 853 | $27.11 | $23K | |
| Sarah A. Winters - Officer | Tax withholding / forfeiture | Common Stock | 248 | $27.11 | $7K | |
| Michael L. Cheravitch - Officer | Grant or award | Common Stock | 853 | $27.11 | $23K | |
| Michael L. Cheravitch - Officer | Tax withholding / forfeiture | Common Stock | 248 | $27.11 | $7K | |
| Rebecca A. Noblit - Officer | Grant or award | Common Stock | 853 | $27.11 | $23K | |
| Rebecca A. Noblit - Officer | Tax withholding / forfeiture | Common Stock | 238 | $27.11 | $6K | |
| Thomas M. Wilson - Officer | Grant or award | Common Stock | 853 | $27.11 | $23K | |
| Thomas M. Wilson - Officer | Tax withholding / forfeiture | Common Stock | 261 | $27.11 | $7K | |
| Ronald Len Zimmerly Jr. - Officer | Grant or award | Common Stock | 2,260 | $27.11 | $61K | |
| Ronald Len Zimmerly Jr. - Officer | Tax withholding / forfeiture | Common Stock | 663 | $27.11 | $18K | |
| Ronald Len Zimmerly Jr. - Officer | Grant or award | Conditional Stock Award | 6,864 | - | - | |
| Michael Ranttila - Officer | Grant or award | Common Stock | 1,506 | $27.11 | $41K | |
| Michael Ranttila - Officer | Tax withholding / forfeiture | Common Stock | 438 | $27.11 | $12K | |
| Courtney M. Erminio - Officer | Grant or award | Common Stock | 853 | $27.11 | $23K | |
| Courtney M. Erminio - Officer | Tax withholding / forfeiture | Common Stock | 242 | $27.11 | $7K | |
| Jennifer L. Moeller - Director | Grant or award | Conditional Stock Award | 405 | - | - | |
| Kevin A. Digeronimo - Director | Grant or award | Conditional Stock Award | 405 | - | - | |
| Michael C. Voinovich - Director | Grant or award | Conditional Stock Award | 405 | - | - | |
| Thomas W. Bevan - Director | Grant or award | Conditional Stock Award | 405 | - | - | |
| William J. Skidmore - Director | Grant or award | Conditional Stock Award | 405 | - | - | |
| Kenneth E. Jones - Director | Grant or award | Conditional Stock Award | 405 | - | - | |
| James J. McCaskey - Director | Grant or award | Conditional Stock Award | 405 | - | - | |
| Carolyn J. Turk - Director | Grant or award | Conditional Stock Award | 405 | - | - | |
| Ronald Len Zimmerly Jr. - Officer | Grant or award | Common Stock | 3,788 | $30.98 | $117K | |
| Ronald Len Zimmerly Jr. - Officer | Tax withholding / forfeiture | Common Stock | 1,112 | $30.98 | $34K |
MBCN insider trading FAQ
What is the latest insider trade for MBCN?
MIDDLEFIELD BANC CORP (MBCN) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-03-02. The full record for MBCN runs to 54 Form 4 filings, the earliest from 2024-12-03. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying MBCN stock?
No insider purchases of MBCN were filed in the last 90 days.
How many insiders are selling MBCN stock?
No insider sales of MBCN were filed in the last 90 days.
Where can I see MBCN SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects MBCN Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Financials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Carolyn J. Turk view on EDGAR
- - William J. Skidmore view on EDGAR
- - Michael C. Voinovich view on EDGAR
- - Thomas W. Bevan view on EDGAR
- - Kevin A. Digeronimo view on EDGAR
- - Kenneth E. Jones view on EDGAR
- - James J. McCaskey view on EDGAR
- - Jennifer L. Moeller view on EDGAR
- - Ronald Len Zimmerly Jr. view on EDGAR
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Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Financials
- Where MBCN's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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- MBCN on your watchlist
- Every MBCN Form 4 filing on record
- Up to 3 months of MBCN price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
