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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950123-11-048304
Filing Date
2011-05-10
Accepted
2011-05-10 16:06:28
Documents
5
Period of Report
2011-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q y91218e10vq.htm 10-Q 596588
2 EX-31.A y91218exv31wa.htm EX-31.A 8971
3 EX-31.B y91218exv31wb.htm EX-31.B 8989
4 EX-32.A y91218exv32wa.htm EX-32.A 3147
5 EX-32.B y91218exv32wb.htm EX-32.B 3173
  Complete submission text file 0000950123-11-048304.txt   621842
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-Q | Act: 34 | File No.: 001-34110 | Film No.: 11828225
SIC: 6021 National Commercial Banks