    <SEC-DOCUMENT>0001558370-20-000329-index.html : 20200129
    <SEC-HEADER>0001558370-20-000329.hdr.sgml : 20200129
    <ACCEPTANCE-DATETIME>20200129170403
    ACCESSION NUMBER:		0001558370-20-000329
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		18
    CONFORMED PERIOD OF REPORT:	20200129
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20200129
    DATE AS OF CHANGE:		20200129

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CBTX, Inc.
    		CENTRAL INDEX KEY:			0001473844
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
    		IRS NUMBER:				208339782
    		STATE OF INCORPORATION:			TX
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-38280
    		FILM NUMBER:		20558955

    	BUSINESS ADDRESS:
    		STREET 1:		9 GREENWAY PLAZA, SUITE 110
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77046
    		BUSINESS PHONE:		(713) 210-7600

    	MAIL ADDRESS:
    		STREET 1:		9 GREENWAY PLAZA, SUITE 110
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77046

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CBFH, Inc.
    		DATE OF NAME CHANGE:	20091005
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>f8-k.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: f8-k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>ex-99d1.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: ex-99d1.htm

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>ex-99d1g001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: ex-99d1g001.jpg

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    <DOCUMENT>
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    <SEQUENCE>4
    <FILENAME>ex-99d1g002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: ex-99d1g002.jpg

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    <SEQUENCE>5
    <FILENAME>ex-99d1g003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: ex-99d1g003.jpg

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    <SEQUENCE>6
    <FILENAME>ex-99d1g004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: ex-99d1g004.jpg

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    <DOCUMENT>
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    <SEQUENCE>7
    <FILENAME>ex-99d1g005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: ex-99d1g005.jpg

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    <SEQUENCE>8
    <FILENAME>ex-99d1g006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: ex-99d1g006.jpg

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    <SEQUENCE>9
    <FILENAME>ex-99d1g007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: ex-99d1g007.jpg

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    <SEQUENCE>10
    <FILENAME>ex-99d1g008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: ex-99d1g008.jpg

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    <SEQUENCE>11
    <FILENAME>ex-99d1g009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: ex-99d1g009.jpg

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    <SEQUENCE>12
    <FILENAME>ex-99d1g010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: ex-99d1g010.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>ex-99d1g011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: ex-99d1g011.jpg

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    <SEQUENCE>14
    <FILENAME>ex-99d1g012.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: ex-99d1g012.jpg

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    <SEQUENCE>15
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    <TEXT>
    Document 15 - file: ex-99d1g013.jpg

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    <SEQUENCE>16
    <FILENAME>ex-99d1g014.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: ex-99d1g014.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>ex-99d1g015.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: ex-99d1g015.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>ex-99d1g016.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: ex-99d1g016.jpg

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