    <SEC-DOCUMENT>0001104659-19-032066-index.html : 20190528
    <SEC-HEADER>0001104659-19-032066.hdr.sgml : 20190528
    <ACCEPTANCE-DATETIME>20190528171821
    ACCESSION NUMBER:		0001104659-19-032066
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		15
    CONFORMED PERIOD OF REPORT:	20190523
    ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20190528
    DATE AS OF CHANGE:		20190528

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			HERITAGE COMMERCE CORP
    		CENTRAL INDEX KEY:			0001053352
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		IRS NUMBER:				770469558
    		STATE OF INCORPORATION:			CA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-23877
    		FILM NUMBER:		19858670

    	BUSINESS ADDRESS:
    		STREET 1:		150 ALMADEN BOULEVARD
    		CITY:			SAN JOSE
    		STATE:			CA
    		ZIP:			95113
    		BUSINESS PHONE:		4089476900

    	MAIL ADDRESS:
    		STREET 1:		150 ALMADEN BOULEVARD
    		CITY:			SAN JOSE
    		STATE:			CA
    		ZIP:			95113
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a19-10604_18k.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: a19-10604_18k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>a19-10604_1ex99d1.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: a19-10604_1ex99d1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g106041mmi001.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g106041mmi001.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g106041mmi002.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g106041mmi002.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g106041mmi003.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g106041mmi003.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g106041mmi004.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g106041mmi004.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g106041mmi005.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g106041mmi005.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g106041mmi006.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g106041mmi006.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g106041mmi007.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g106041mmi007.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g106041mmi008.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g106041mmi008.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g106041mmi009.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g106041mmi009.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g106041mmi010.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g106041mmi010.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g106041mmi011.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g106041mmi011.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g106041mmi012.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g106041mmi012.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g106041mmi013.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g106041mmi013.gif

    </DOCUMENT>
    </SEC-DOCUMENT>