-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, RsU09rV0YU26z+kFz1p8e2vbXrFbU2lnenZzF1R6sXG4XvumJULR8U1wf2EO5ac+ GqjGMToPaIqbYk76eajyeQ== 0001125282-05-001124.txt : 20050304 0001125282-05-001124.hdr.sgml : 20050304 20050304172429 ACCESSION NUMBER: 0001125282-05-001124 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20050303 FILED AS OF DATE: 20050304 DATE AS OF CHANGE: 20050304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SINCLAIR KIMBERLY CENTRAL INDEX KEY: 0001235982 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23064 FILM NUMBER: 05662165 MAIL ADDRESS: STREET 1: PO BOX 1988 CITY: STILLWATER STATE: OK ZIP: 74076 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SOUTHWEST BANCORP INC CENTRAL INDEX KEY: 0000914374 STANDARD INDUSTRIAL CLASSIFICATION: NATIONAL COMMERCIAL BANKS [6021] IRS NUMBER: 731136584 STATE OF INCORPORATION: OK FISCAL YEAR END: 1231 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 4 1 b405166_ex.xml FORM 4 X0202 4 2005-03-03 0 0000914374 SOUTHWEST BANCORP INC OKSB 0001235982 SINCLAIR KIMBERLY 2205 COPPERFIELD STILLWATER OK 74074 0 1 0 0 EVP and CAA Employee stock option 7.105 2009-12-16 Common stock 20000 20000 D Employee stock option 5.26 2010-12-21 Common stock 15000 15000 D Employee stock option 9.365 2007-01-25 Common stock 12553 12553 D Employee stock option 11.72 2008-03-11 Common stock 7856 7856 D Employee stock option 16.80 2009-03-05 Common stock 5727 5727 D Employee stock option 19.75 2005-03-03 4 A 0 10373 0 A 2010-03-03 Common stock 10373 10373 D Each grant becomes exercisable at various dates. /s/POA Kimberly Sinclair 2005-03-03 EX-24 2 b405166_ex24.htm POWER OF ATTORNEY Prepared and filed by St Ives Burrups

Exhibit 24

POWER OF ATTORNEY FOR FORMS 3, 4, AND 5

     I hereby constitute and appoint Kerby E. Crowell my true and lawful attorney and agent to execute for and on my behalf Forms 3, 4, and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder; to do any and all things in my name which said person may deem necessary or advisable to complete the execution of any such Form 3, 4, or 5 and the filing of such forms and amended forms with the Securities and Exchange Commission and any other applicable regulatory authority; and I hereby approve, ratify, and confirm all that said person shall do or cause to be done by virtue of this Power. This Power shall continue in effect until the earliest of (i) the date that I revoke it, (ii) the date that you resign as my attorney and agent hereunder, and (iii) one week after the filing of a Form 4 indicating that I am no longer subject to Section 16 reporting obligations

     In WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of February 20, 2004

          Signature:/s/ Kimberly Sinclair

          Printed Name: Kimberly Sinclair
          As witnessed by hand and seal
          February 20, 2004
          /s/Phyllis Cobb
          Notary Public State of Oklahoma
          My Commission expires

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