<SEC-DOCUMENT>0001193125-17-324946-index.html : 20171030 <SEC-HEADER>0001193125-17-324946.hdr.sgml : 20171030 <ACCEPTANCE-DATETIME>20171030162012 ACCESSION NUMBER: 0001193125-17-324946 CONFORMED SUBMISSION TYPE: S-8 POS PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20171030 DATE AS OF CHANGE: 20171030 EFFECTIVENESS DATE: 20171030 FILER: 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: 1019 FILING VALUES: FORM TYPE: S-8 POS SEC ACT: 1933 Act SEC FILE NUMBER: 333-92143 FILM NUMBER: 171162568 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 </SEC-HEADER> <DOCUMENT> <TYPE>S-8 POS <SEQUENCE>1 <FILENAME>d481647ds8pos.htm <DESCRIPTION>S-8 POS <TEXT> Document 1 - file: d481647ds8pos.htm
</DOCUMENT> </SEC-DOCUMENT>