MIDDLEFIELD BANC CORP — Director's Dealing 2010

Mar 17, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MIDDLEFIELD BANC CORP (MBCN)
CIK: 0000836147
Period of Report: 2010-03-15

Reporting Person: COYNE RICHARD T (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-15	Common Stock	P	19.149	$23.50	Acquired	453.171	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4876.076	Direct

Footnotes

F1: Includes shares acquired under the MBCN Dividend Reinvestment Plan.

F2: Shares are held TOD Janet M. Coyne, subject to state TOD rules.