Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000932471-12-002106
Filing Date
2012-02-08
Accepted
2012-02-08 11:13:38
Documents
1

Document Format Files

Seq Description Document Type Size
1 southwestbancorpinc1.htm SC 13G 37783
  Complete submission text file 0000932471-12-002106.txt   39234
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

EIN.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 608 SOUTH MAIN STREET STILLWATER OK 74074
Business Address 608 SOUTH MAIN STREET STILLWATER OK 74074 4053722230
SOUTHWEST BANCORP INC (Subject) CIK: 0000914374 (see all company filings)

EIN.: 731136584 | State of Incorp.: OK | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-46209 | Film No.: 12580386
SIC: 6021 National Commercial Banks