    <SEC-DOCUMENT>0001571049-17-006925-index.html : 20170725
    <SEC-HEADER>0001571049-17-006925.hdr.sgml : 20170725
    <ACCEPTANCE-DATETIME>20170724215101
    ACCESSION NUMBER:		0001571049-17-006925
    CONFORMED SUBMISSION TYPE:	S-4
    PUBLIC DOCUMENT COUNT:		38
    FILED AS OF DATE:		20170725
    DATE AS OF CHANGE:		20170724

    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:	333-219438
    		FILM NUMBER:		17979235

    	BUSINESS ADDRESS:
    		STREET 1:		501 MAIN STREET
    		STREET 2:		C/O SIMMONS FIRST NATIONAL CORP
    		CITY:			PINE BLUFF
    		STATE:			AR
    		ZIP:			71601
    		BUSINESS PHONE:		8705411000

    	MAIL ADDRESS:
    		STREET 1:		501 MAIN STREET
    		STREET 2:		C/O SIMMONS FIRST NATIONAL CORP
    		CITY:			PINE BLUFF
    		STATE:			AR
    		ZIP:			71601
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-4
    <SEQUENCE>1
    <FILENAME>t1702161-s4.htm
    <DESCRIPTION>FORM S-4
    <TEXT>
    Document 1 - file: t1702161-s4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5.1
    <SEQUENCE>2
    <FILENAME>t1702161_ex5-1.htm
    <DESCRIPTION>EXHIBIT 5.1
    <TEXT>
    Document 2 - file: t1702161_ex5-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-8.1
    <SEQUENCE>3
    <FILENAME>t1702161_ex8-1.htm
    <DESCRIPTION>ESXHIBIT 8.1
    <TEXT>
    Document 3 - file: t1702161_ex8-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-8.2
    <SEQUENCE>4
    <FILENAME>t1702161_ex8-2.htm
    <DESCRIPTION>EXHIBIT 8.2
    <TEXT>
    Document 4 - file: t1702161_ex8-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-15.1
    <SEQUENCE>5
    <FILENAME>t1702161_ex15-1.htm
    <DESCRIPTION>EXHIBIT 15.1
    <TEXT>
    Document 5 - file: t1702161_ex15-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-15.2
    <SEQUENCE>6
    <FILENAME>t1702161_ex15-2.htm
    <DESCRIPTION>EXHIBIT 15.2
    <TEXT>
    Document 6 - file: t1702161_ex15-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.3
    <SEQUENCE>7
    <FILENAME>t1702161_ex23-3.htm
    <DESCRIPTION>EXHIBIT 23.3
    <TEXT>
    Document 7 - file: t1702161_ex23-3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.4
    <SEQUENCE>8
    <FILENAME>t1702161_ex23-4.htm
    <DESCRIPTION>EXHIBIT 23.4
    <TEXT>
    Document 8 - file: t1702161_ex23-4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.5
    <SEQUENCE>9
    <FILENAME>t1702161_ex23-5.htm
    <DESCRIPTION>EXHIBIT 23.5
    <TEXT>
    Document 9 - file: t1702161_ex23-5.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.6
    <SEQUENCE>10
    <FILENAME>t1702161_ex23-6.htm
    <DESCRIPTION>EXHIBIT 23.6
    <TEXT>
    Document 10 - file: t1702161_ex23-6.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>11
    <FILENAME>t1702161_ex99-1.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 11 - file: t1702161_ex99-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>12
    <FILENAME>t1702161_ex99-2.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 12 - file: t1702161_ex99-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>13
    <FILENAME>t1702161_ex99-3.htm
    <DESCRIPTION>EXHIBIT 99.3
    <TEXT>
    Document 13 - file: t1702161_ex99-3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.4
    <SEQUENCE>14
    <FILENAME>t1702161_ex99-4.htm
    <DESCRIPTION>EXHIBIT 99.4
    <TEXT>
    Document 14 - file: t1702161_ex99-4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.5
    <SEQUENCE>15
    <FILENAME>t1702161_ex99-5.htm
    <DESCRIPTION>EXHIBIT 99.5
    <TEXT>
    Document 15 - file: t1702161_ex99-5.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.6
    <SEQUENCE>16
    <FILENAME>t1702161_ex99-6.htm
    <DESCRIPTION>EXHIBIT 99.6
    <TEXT>
    Document 16 - file: t1702161_ex99-6.htm

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

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

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

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>lg_mercercapital-gs.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: lg_mercercapital-gs.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>lg_paynesmithllc.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: lg_paynesmithllc.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>lg_simmons-first.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: lg_simmons-first.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>lg_southwest-bancorpinc.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: lg_southwest-bancorpinc.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>pg1img1_ex99-2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: pg1img1_ex99-2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>pg1img2_ex99-2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: pg1img2_ex99-2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>sg_andrew-gibbs.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: sg_andrew-gibbs.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>sg_jeff-davis.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: sg_jeff-davis.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>sg_keefebruyettewoods.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 29 - file: sg_keefebruyettewoods.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>t1702061_ex15-2logo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 30 - file: t1702061_ex15-2logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>t1702061_ex23-6logo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 31 - file: t1702061_ex23-6logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>32
    <FILENAME>t1702161_ex5logo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 32 - file: t1702161_ex5logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>t1702161_ex8-1logo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 33 - file: t1702161_ex8-1logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>t1702161_ex8-1pg2img1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 34 - file: t1702161_ex8-1pg2img1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>35
    <FILENAME>t1702161_ex8-2logo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 35 - file: t1702161_ex8-2logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>36
    <FILENAME>t1702161_ex8-2pg2img1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 36 - file: t1702161_ex8-2pg2img1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>37
    <FILENAME>t1702161_logoex99-1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 37 - file: t1702161_logoex99-1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>38
    <FILENAME>t1702161_sigex99-1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 38 - file: t1702161_sigex99-1.jpg

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