<SEC-DOCUMENT>0001571049-17-006923-index.html : 20170725
<SEC-HEADER>0001571049-17-006923.hdr.sgml : 20170725
<ACCEPTANCE-DATETIME>20170724214601
ACCESSION NUMBER:		0001571049-17-006923
CONFORMED SUBMISSION TYPE:	425
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20170725
DATE AS OF CHANGE:		20170724

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SOUTHWEST BANCORP INC
		CENTRAL INDEX KEY:			0000914374
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				731136584
		STATE OF INCORPORATION:			OK
		FISCAL YEAR END:			1220

	FILING VALUES:
		FORM TYPE:		425
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34110
		FILM NUMBER:		17979230

	BUSINESS ADDRESS:	
		STREET 1:		608 SOUTH MAIN STREET
		CITY:			STILLWATER
		STATE:			OK
		ZIP:			74074
		BUSINESS PHONE:		4053722230

	MAIL ADDRESS:	
		STREET 1:		608 SOUTH MAIN STREET
		CITY:			STILLWATER
		STATE:			OK
		ZIP:			74074

FILED BY:		

	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:		425

	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>425
<SEQUENCE>1
<FILENAME>t1702176_8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: t1702176_8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-15.1
<SEQUENCE>2
<FILENAME>t1702176_ex15-1.htm
<DESCRIPTION>EXHIBIT 15.1
<TEXT>
Document 2 - file: t1702176_ex15-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>t1702176_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 3 - file: t1702176_ex23-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>4
<FILENAME>t1702176_ex23-2.htm
<DESCRIPTION>EXHIBIT 23.2
<TEXT>
Document 4 - file: t1702176_ex23-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.3
<SEQUENCE>5
<FILENAME>t1702176_ex23-3.htm
<DESCRIPTION>EXHIBIT 23.3
<TEXT>
Document 5 - file: t1702176_ex23-3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>6
<FILENAME>t1702176_ex99-1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 6 - file: t1702176_ex99-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>7
<FILENAME>t1702176_ex99-2.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 7 - file: t1702176_ex99-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>8
<FILENAME>t1702176_ex99-3.htm
<DESCRIPTION>EXHIBIT 99.3
<TEXT>
Document 8 - file: t1702176_ex99-3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>t1702176_ex15-1logo.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: t1702176_ex15-1logo.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>t1702176_ex23-2logo.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: t1702176_ex23-2logo.jpg

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

</DOCUMENT>
</SEC-DOCUMENT>