<SEC-DOCUMENT>0001193125-17-095681-index.html : 20170324
<SEC-HEADER>0001193125-17-095681.hdr.sgml : 20170324
<ACCEPTANCE-DATETIME>20170324163503
ACCESSION NUMBER:		0001193125-17-095681
CONFORMED SUBMISSION TYPE:	8-K/A
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20170112
ITEM INFORMATION:		Completion of Acquisition or Disposition of Assets
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20170324
DATE AS OF CHANGE:		20170324

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MIDDLEFIELD BANC CORP
		CENTRAL INDEX KEY:			0000836147
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				341585111
		STATE OF INCORPORATION:			OH

	FILING VALUES:
		FORM TYPE:		8-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36613
		FILM NUMBER:		17713153

	BUSINESS ADDRESS:	
		STREET 1:		15985 E HIGH ST
		STREET 2:		P O BOX 35
		CITY:			MIDDLEFILED
		STATE:			OH
		ZIP:			44062-9263
		BUSINESS PHONE:		4406321666

	MAIL ADDRESS:	
		STREET 1:		15985 EAST HIGH STREET
		STREET 2:		P O BOX 35
		CITY:			MIDDLEFIELD
		STATE:			OH
		ZIP:			44062-9263
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K/A
<SEQUENCE>1
<FILENAME>d328326d8ka.htm
<DESCRIPTION>FORM 8-K/A
<TEXT>
Document 1 - file: d328326d8ka.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>d328326dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 2 - file: d328326dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>3
<FILENAME>d328326dex993.htm
<DESCRIPTION>EX-99.3
<TEXT>
Document 3 - file: d328326dex993.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g328326ex231pg01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g328326ex231pg01.jpg

</DOCUMENT>
</SEC-DOCUMENT>