President & CEO · Middlefield Banc Corp (MBCN)

Ronald Zimmerly

A named executive officer of Middlefield Banc in every fiscal year CompBrief holds from FY2023 to FY2024. Every figure below is printed as the company filed it and cited to the filing it came from.

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Total disclosed compensation, FY2024

$1,263,438

FY2023: $641,684

1st of 3 named executive officers at Middlefield Banc by FY2024 total.

3 named officers on file for Middlefield Banc, FY2024

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What this number hides

The filing gives the total. Middlefield Banc’s full Executive Compensation Report gives every award, the disclosed peer set and what the total leaves out — the pair adds the board’s.

Compensation figures as of the proxy filed April 4, 2025 (DEF 14A). Insider transactions since that proxy, current to 2026-11-07.

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Ronald Zimmerly compensation by year

Middlefield Banc Summary Compensation Table · all 2 fiscal years held
In US dollars, as Middlefield Banc reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2023FY2024
Salary$340,000$475,000
Bonus$26,240$0
Stock awards$101,983$513,292
Option awards$0$0
Non-equity incentive$55,360$192,913
Pension and deferred compensation$0$0
All other$118,101$82,233
Total$641,684$1,263,438

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: Middlefield Banc Corp DEF 14A filed April 4, 2025, accession 0001174947-25-000521, and prior-year filings.

How this page was built: the Middlefield Banc Corp filed document, accession 0001174947-25-000521. Every figure is read from that document and cited to the page and table it appears in. Filed April 4, 2025.

$642K
$1.3M
FY23
FY24
SalaryBonusNon-equity incentiveStock awardsAll other

Equity holdings

unvested awards at FY2024 year-end
TypeUnvested unitsValue at year-endExercise price
PSU15,819$443,723—
PSU6,780$190,179—
PSU3,788$106,253—
PSU3,722$104,402—

Per the Outstanding Equity Awards at Fiscal Year-End table in Middlefield Banc Corp's FY2024 proxy; value at the fiscal year-end close, as the company printed it.

Insider transactions since the last proxy

17 Form 4 lines since the FY2024 proxy (filed April 4, 2025)
current to 2026-11-07 · updated nightly
DateTransactionPlanSharesPriceHeld after
2026-03-02Disposition to the issuer—8,786—0
2026-03-02Disposition to the issuer—84,689.28—0
2026-02-23Tax withholding—24,671$35.1884,689.28
2026-02-23Grant or award—4,520$35.1855,254.28
2026-02-23Grant or award—19,500$35.1879,330.28
2026-02-23Grant or award—4,576$35.1859,830.28
2026-02-23Grant or award—30,030$35.18109,360.28
2026-01-14Tax withholding—758$34.5050,734.28

The 8 most recent of 17 lines, each as reported on the Form 4. "10b5-1" marks a trade the filing reports under a pre-arranged trading plan. View every Form 4 filing on EDGAR →

Middlefield Banc’s named executive officers, FY2024

as the company reported each
Named executive officerRoleFY2024 total
Ronald Zimmerly · this pagePresident & CEO$1,263,438
Michael RanttilaCFO, Treasurer and EVP$682,876
Michael CheravitchEVP, Chief Banking Officer$480,102

Board service

Middlefield Banc board · FY2022–FY2024

How this board is paid

Company policy: Middlefield Banc pays directors a $750 cash retainer and $15,600 in Stock. As stated in Middlefield Banc's FY2024 proxy.

Committees

Executive

The full Middlefield Banc compensation record

free company brief

This page is one person within Middlefield Banc's record. The company brief lists every named executive, each linking to their own page.

Peer companies

named in the Middlefield Banc proxy · each links to its own free brief

Compensation, the day it’s disclosed

The CompBrief Daily Digest lists the newest executive and director compensation disclosures as companies file them. Or order Middlefield Banc's full Executive Compensation Report with peer benchmarking.

How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are Middlefield Banc's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

Ronald Zimmerly's compensation dossier