    <SEC-DOCUMENT>0001552781-21-000595-index.html : 20210721
    <SEC-HEADER>0001552781-21-000595.hdr.sgml : 20210721
    <ACCEPTANCE-DATETIME>20210720210833
    ACCESSION NUMBER:		0001552781-21-000595
    CONFORMED SUBMISSION TYPE:	S-4
    PUBLIC DOCUMENT COUNT:		20
    FILED AS OF DATE:		20210721
    DATE AS OF CHANGE:		20210720

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SIMMONS FIRST NATIONAL CORP
    		CENTRAL INDEX KEY:			0000090498
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
    		IRS NUMBER:				710407808
    		STATE OF INCORPORATION:			AR
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-4
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-258059
    		FILM NUMBER:		211102505

    	BUSINESS ADDRESS:
    		STREET 1:		501 MAIN STREET
    		CITY:			PINE BLUFF
    		STATE:			AR
    		ZIP:			71601
    		BUSINESS PHONE:		8705411000

    	MAIL ADDRESS:
    		STREET 1:		501 MAIN STREET
    		CITY:			PINE BLUFF
    		STATE:			AR
    		ZIP:			71601
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-4
    <SEQUENCE>1
    <FILENAME>e21468_sfnc-s4.htm
    <TEXT>
    Document 1 - file: e21468_sfnc-s4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-3.1
    <SEQUENCE>2
    <FILENAME>e21468_ex3-1.htm
    <TEXT>
    Document 2 - file: e21468_ex3-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-15.1
    <SEQUENCE>3
    <FILENAME>e21468_ex15-1.htm
    <TEXT>
    Document 3 - file: e21468_ex15-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.3
    <SEQUENCE>4
    <FILENAME>e21468_ex23-3.htm
    <TEXT>
    Document 4 - file: e21468_ex23-3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>5
    <FILENAME>e21468_ex99-1.htm
    <TEXT>
    Document 5 - file: e21468_ex99-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>6
    <FILENAME>e21468_ex99-2.htm
    <TEXT>
    Document 6 - file: e21468_ex99-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>e21468001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: e21468001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>e21468002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: e21468002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>e21468003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: e21468003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>e21468004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: e21468004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>e21468005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: e21468005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>e21468006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: e21468006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>i21468annex-001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: i21468annex-001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>i21468annex-002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: i21468annex-002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>i21468annex-003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: i21468annex-003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>e21468ex991-001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: e21468ex991-001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>e21468ex991-002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: e21468ex991-002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>e21468ex992-001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: e21468ex992-001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>e21468ex992-002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: e21468ex992-002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>e21468ex992-003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: e21468ex992-003.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>