MIDDLEFIELD BANC CORP — Director's Dealing 2011

Feb 2, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MIDDLEFIELD BANC CORP (MBCN)
CIK: 0000836147
Period of Report: 2011-01-31

Reporting Person: CALDWELL THOMAS G (Director, President/Chief Executive Offi)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-01-31	Common Stock	P	1000	$16.00	Acquired	13022	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	115	Direct
Common Stock	192.256	Indirect

Footnotes

F1: Shares held jointly with spouse.

F2: Includes shares acquired under the MBCN Dividend Reinvestment Plan.