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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000914374-17-000016
Filing Date
2017-02-02
Accepted
2017-02-02 12:48:38
Documents
1
Effectiveness Date
2017-02-02

Document Format Files

Seq Description Document Type Size
1 DEFA14A oksb-20170202xdefa14a.htm DEFA14A 47878
  Complete submission text file 0000914374-17-000016.txt   48848
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: 1220
Type: DEFA14A | Act: 34 | File No.: 001-34110 | Film No.: 17567562
SIC: 6022 State Commercial Banks