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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-12-111577
Filing Date
2012-03-13
Accepted
2012-03-13 13:18:35
Documents
19
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d275274d10k.htm 10-K 2796198
2 SEVERANCE AND RELEASE AGREEMENT d275274dex1019.htm EX-10.19 29797
3 LOAN AND REAL ESTATE AGREEMENT d275274dex1020.htm EX-10.20 219433
4 SUBSIDAIRES OF THE REGISTRANT d275274dex21.htm EX-21 8704
5 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM d275274dex23.htm EX-23 5967
6 POWER OF ATTORNEY d275274dex24.htm EX-24 9257
7 CERTIFICATION d275274dex31a.htm EX-31.A 9736
8 CERTIFICATION d275274dex31b.htm EX-31.B 9762
9 CERTIFICATION d275274dex32a.htm EX-32.A 3630
10 CERTIFICATION d275274dex32b.htm EX-32.B 3332
11 CERTIFICATION d275274dex99a.htm EX-99.A 11381
12 CERTIFICATION d275274dex99b.htm EX-99.B 11374
19 GRAPHIC g275274g64o90.jpg GRAPHIC 52255
  Complete submission text file 0001193125-12-111577.txt   9781489

Data Files

Seq Description Document Type Size
13 XBRL INSTANCE DOCUMENT oksb-20111231.xml EX-101.INS 1779910
14 XBRL TAXONOMY EXTENSION SCHEMA oksb-20111231.xsd EX-101.SCH 16634
15 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE oksb-20111231_cal.xml EX-101.CAL 63097
16 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE oksb-20111231_def.xml EX-101.DEF 14269
17 XBRL TAXONOMY EXTENSION LABEL LINKBASE oksb-20111231_lab.xml EX-101.LAB 204741
18 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE oksb-20111231_pre.xml EX-101.PRE 127558
Mailing Address 608 SOUTH MAIN STREET STILLWATER OK 74074
Business Address 608 SOUTH MAIN STREET STILLWATER OK 74074 4053722230
SOUTHWEST BANCORP INC (Filer) CIK: 0000914374 (see all company filings)

IRS No.: 731136584 | State of Incorp.: OK | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34110 | Film No.: 12686525
SIC: 6021 National Commercial Banks