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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-16-794601
Filing Date
2016-12-15
Accepted
2016-12-15 17:17:01
Documents
5
Effectiveness Date
2016-12-15

Document Format Files

Seq Description Document Type Size
1 FORM 8-K/A d277069d8ka.htm DEFA14A 31581
2 EX-2.1 d277069dex21.htm EX-2.1 489175
3 EX-99.1 d277069dex991.htm EX-99.1 14506
4 GRAPHIC g277069g12e62.jpg GRAPHIC 20700
5 GRAPHIC g277069g74r19.jpg GRAPHIC 4134
  Complete submission text file 0001193125-16-794601.txt   565264
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.: 162054446
SIC: 6022 State Commercial Banks