OKSB Pengajuan SEC - Southwest Bancorp, Inc.- Laporan Tahunan, Pernyataan Kuasa, Prospektus

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SEC Filings

All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Southwest Bancorp, Inc.

SEC Filings (Chronological Order)

Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.

February 9, 2018	SC 13G/A	OKSB / Southwest Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 8)* SOUTHWEST BANCORP INC/OKLA (Name of Issuer) Common Stock (Title of Class of Securities) 844767103 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t
October 30, 2017	15-12B	Southwest Bancorp 15-12B 15-12B UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number: 001-34110 SOUTHWEST BANCORP, INC. (Exact name of registrant as speci
October 30, 2017	S-8 POS	Southwest Bancorp S-8 POS S-8 POS As filed with the Securities and Exchange Commission on October 30, 2017 Registration Statement No.
October 30, 2017	S-8 POS	Southwest Bancorp S-8 POS S-8 POS As filed with the Securities and Exchange Commission on October 30, 2017 Registration Statement No.
October 30, 2017	S-8 POS	Southwest Bancorp S-8 POS S-8 POS As filed with the Securities and Exchange Commission on October 30, 2017 Registration Statement No.
October 30, 2017	S-8 POS	Southwest Bancorp S-8 POS S-8 POS As filed with the Securities and Exchange Commission on October 30, 2017 Registration Statement No.
October 20, 2017	EX-10.4	TERMINATION AGREEMENT AND MUTUAL RELEASE Exhibit 104BBTerm Agree TERMINATION AGREEMENT AND MUTUAL RELEASE THIS TERMINATION AGREEMENT AND MUTUAL RELEASE (this ?Agreement?) is made and entered into as of October 19, 2017, by and among Southwest Bancorp, Inc.
October 20, 2017	EX-10.2	AMENDMENT TO EMPLOYMENT AGREEMENT Exhibit 102JSCOC Agree AMENDMENT TO EMPLOYMENT AGREEMENT THIS AMENDMENT TO EMPLOYMENT AGREEMENT (the ?Amendment?) is made and entered into as of this 19th day of October, 2017 (the ?Effective Date?) by and between Southwest Bancorp, Inc.
October 20, 2017	EX-10.1	AMENDMENT TO CHANGE OF CONTROL AGREEMENT EX-10.1 2 oksb-20171019xex101.htm EX-10.1 AMENDMENT TO CHANGE OF CONTROL AGREEMENT THIS AMENDMENT TO CHANGE OF CONTROL AGREEMENT (the “Amendment”) is made and entered into as of this 19th day of October, 2017 (the “Effective Date”) by and between Southwest Bancorp, Inc., a bank holding company organized under the laws of the State of Oklahoma (“Southwest”), Bank SNB, an Oklahoma banking corporatio
October 20, 2017	EX-10.3	TERMINATION AGREEMENT AND MUTUAL RELEASE Exhibit 103MFTerm Agree TERMINATION AGREEMENT AND MUTUAL RELEASE THIS TERMINATION AGREEMENT AND MUTUAL RELEASE (this ?Agreement?) is made and entered into as of October 19, 2017, by and among Southwest Bancorp, Inc.
October 20, 2017	8-K	Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets 8-K 1 oksb-20171019x8k.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 19, 2017 SOUTHWEST BANCORP, INC. (Exact name of registrant as specified in its charter) Oklahoma 001-34110 73-1136584 (State or othe
October 17, 2017	8-K	Submission of Matters to a Vote of Security Holders 8KSH mtg resultsQ32017 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 8-K ? CURRENT REPORT ? Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): October 17, 2017 ? SOUTHWEST BANCORP, INC.
September 19, 2017	425	Simmons First National FORM 425 (Prospectus) Filed by Simmons First National Corporation pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Southwest Bancorp, Inc.
September 12, 2017	DEFM14A	Southwest Bancorp DEFINITIVE PROXY STATEMENT t1702529-defm14a - none - 28.2726045s TABLE OF CONTENTS ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ??) ? Filed by the Registrant ? ? ? Filed by a party other than the Registrant ? ? ? ? ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Com
September 5, 2017	425	Simmons First National FORM 425 (Prospectus) Filed by Simmons First National Corporation pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Southwest Bancorp, Inc.
August 29, 2017	425	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Exchange Act of 1934 Date of Report (Date of earliest event reported) August 29, 2017 SIMMONS FIRST NATIONAL CORPOR UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Exchange Act of 1934 Date of Report (Date of earliest event reported) August 29, 2017 SIMMONS FIRST NATIONAL CORPORATION (Exact name of registrant as specified in its charter) Arkansas 000-06253 71-0407808 (State or other jurisdiction of incorporation) (Commission
August 29, 2017	EX-99.1	Independent Auditor’s Report TABLE OF CONTENTS Exhibit 99.1 First Texas BHC, Inc. and Subsidiaries Consolidated Financial Statements TABLE OF CONTENTS Independent Auditor’s Report The Board of Directors First Texas BHC, Inc. and Subsidiaries Fort Worth, Texas Report on the Consolidated Financial Statements We have audited the accompanying consolidated financial statements of First Texas BHC, Inc. and Subsidiaries (Company), w
August 29, 2017	EX-99.3	UNAUDITED PRO FORMA COMBINED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS Exhibit 99.3 UNAUDITED PRO FORMA COMBINED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS The following unaudited pro forma combined condensed consolidated financial statements and explanatory notes show the impact on the historical financial positions and results of operations of Simmons, OKSB and First Texas and have been prepared to illustrate the effects of the OKSB merger and First Texas merger u
August 29, 2017	EX-15.1	Independent Auditors Awareness Letter Exhibit 15.1 Independent Auditors Awareness Letter The Audit Committee of the Board of Directors First Texas BHC, Inc. and Subsidiaries Fort Worth, Texas Ladies and Gentlemen: We have reviewed, in accordance with auditing standards generally accepted in the United States of America applicable to reviews of interim financial information, the unaudited interim financial information of First Texas BH
August 29, 2017	EX-99.2	Independent Auditor’s Review Report TABLE OF CONTENTS Exhibit 99.2 First Texas BHC, Inc. and Subsidiaries Condensed Consolidated Financial Statements (Unaudited) June 30, 2017 TABLE OF CONTENTS Contents Independent Auditor’s Review Report 3 Condensed Consolidated Balance Sheets 4 Condensed Consolidated Statements of Income 5 Condensed Consolidated Statements of Comprehensive Income 6 Condensed Consolidated Statements of Changes in S
August 25, 2017	8-K	Other Events Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 25, 2017 SOUTHWEST BANCORP, INC.
August 25, 2017	425	Southwest Bancorp FORM 8-K (Prospectus) Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 25, 2017 SOUTHWEST BANCORP, INC.
August 25, 2017	425	Simmons First National FORM 8-K (Prospectus) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Exchange Act of 1934 Date of Report (Date of earliest event reported) August 25, 2017 SIMMONS FIRST NATIONAL CORPORATION (Exact name of registrant as specified in its charter) Arkansas 0-6253 71-0407808 (State or other jurisdiction of incorporation) (Commission Fil
August 7, 2017	10-Q	OKSB / Southwest Bancorp, Inc. 10-Q (Quarterly Report) SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [ x ]QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2017 OR [ ]TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-34110 SOUTHWEST BANCORP, INC. (Exac
July 31, 2017	425	Simmons First National 425 (Prospectus) 425 1 f425073117.htm 425 Filed by Simmons First National Corporation pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Southwest Bancorp, Inc. Commission File No.: 001-34110
July 25, 2017	EX-99.3	UNAUDITED PRO FORMA COMBINED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS TABLE OF CONTENTS Exhibit 99.3 UNAUDITED PRO FORMA COMBINED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS The following unaudited pro forma combined condensed consolidated financial statements and explanatory notes show the impact on the historical financial positions and results of operations of Simmons, OKSB and First Texas and have been prepared to illustrate the effects of the OKSB merger and Fi
July 25, 2017	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2017 SOUTHWEST BANCORP, INC.
July 25, 2017	EX-15.1	Independent Auditors Awareness Letter Exhibit 15.1 Independent Auditors Awareness Letter The Audit Committee of the Board of Directors First Texas BHC, Inc. and Subsidiaries Fort Worth, Texas Ladies and Gentlemen: We have reviewed, in accordance with auditing standards generally accepted in the United States of America applicable to reviews of interim financial information, the unaudited interim financial information of First Texas BH
July 25, 2017	425	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Exchange Act of 1934 Date of Report (Date of earliest event reported) July 24, 2017 SIMMONS FIRST NATIONAL CORPORAT UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Exchange Act of 1934 Date of Report (Date of earliest event reported) July 24, 2017 SIMMONS FIRST NATIONAL CORPORATION (Exact name of registrant as specified in its charter) Arkansas 000-06253 71-0407808 (State or other jurisdiction of incorporation) (Commission Fi
July 25, 2017	EX-99.1	Southwest Bancorp, Inc. Reports Results for Second Quarter 2017 and Announces Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Results for Second Quarter 2017 and Announces Quarterly Dividend July 25, 2017, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net income for the second quarter of 20
July 25, 2017	EX-99.2	Independent Auditor’s Review Report TABLE OF CONTENTS Exhibit 99.2 First Texas BHC, Inc. and Subsidiaries Condensed Consolidated Financial Statements (Unaudited) March 31, 2017 TABLE OF CONTENTS Contents Independent Auditor’s Review Report 3 Condensed Consolidated Balance Sheets 4 Condensed Consolidated Statements of Income 5 Condensed Consolidated Statements of Comprehensive Income 6 Condensed Consolidated Statements of Changes in
July 25, 2017	EX-99.1	Independent Auditor’s Report TABLE OF CONTENTS Exhibit 99.1 First Texas BHC, Inc. and Subsidiaries Consolidated Financial Statements TABLE OF CONTENTS Independent Auditor’s Report The Board of Directors First Texas BHC, Inc. and Subsidiaries Fort Worth, Texas Report on the Consolidated Financial Statements We have audited the accompanying consolidated financial statements of First Texas BHC, Inc. and Subsidiaries (Company), w
July 25, 2017	EX-99.2	2017 Second Quarter EX-99.2 3 oksb-20170725xex992.htm EX-99.2 2017 Second Quarter Earnings Presentation NASDAQ: OKSB July 26, 2017 Forward Looking Statements We make forward-looking statements in this presentation that are subject to risks and uncertainties. We intend these statements to be covered by the safe harbor provision for forward-looking statements contained in the Private Securities Litigation Reform Act of
June 30, 2017	8-K	Financial Statements and Exhibits 8KPR re ERQ22017 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 8-K ? CURRENT REPORT ? Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): June 30, 2017 ? SOUTHWEST BANCORP, INC.
June 30, 2017	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for Second Quarter 2017 Earnings Release and Conference Call EX-99.1 2 oksb-20170630xex991.htm EX-99.1 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for Second Quarter 2017 Earnings Release and Conference Call June 30, 2017, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), t
May 15, 2017	425	Simmons First National FORM 425 (Prospectus) Filed by Simmons First National Corporation pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Southwest Bancorp, Inc.
May 8, 2017	425	Simmons First National 425 (Prospectus) Filed by Simmons First National Corporation pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Southwest Bancorp, Inc. Commission File No.: 001-34110
May 5, 2017	10-Q	Southwest Bancorp 10-Q (Quarterly Report) 10-Q 1 oksb-20170331x10q.htm 10-Q SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [ x ]QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2017 OR [ ]TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-
April 28, 2017	8-K	Submission of Matters to a Vote of Security Holders 8KSH mtg resultsQ22017 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 8-K ? CURRENT REPORT ? Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): April 28, 2017 (April 25, 2017) ? SOUTHWEST BANCORP, INC.
April 25, 2017	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2017 SOUTHWEST BANCORP, INC.
April 25, 2017	EX-99.2	017First QuarterEarnings PresentationApril 26, 2017NASDAQ: OKSB 017First QuarterEarnings PresentationApril 26, 2017NASDAQ: OKSB Forward Looking StatementsWe make forward-looking statements in this presentation that are subject to risks and uncertainties.
April 25, 2017	EX-99.1	Southwest Bancorp, Inc. Reports Results for First Quarter 2017 and Announces Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Results for First Quarter 2017 and Announces Quarterly Dividend April 25, 2017, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net income for the first quarter of 201
March 31, 2017	8-K	Financial Statements and Exhibits 8-K 1 oksb-20170331x8k.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 31, 2017 SOUTHWEST BANCORP, INC. (Exact name of registrant as specified in its charter) Oklahoma 001-34110 73-1136584 (State or other
March 31, 2017	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for First Quarter 2017 Earnings Release and Conference Call EX-99.1 2 oksb-20170331xex991.htm EX-99.1 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for First Quarter 2017 Earnings Release and Conference Call March 31, 2017, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), t
March 9, 2017	DEFA14A	Southwest Bancorp DEFA14A ProxyNotice of AccessQ42016 ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.
March 9, 2017	DEF 14A	Southwest Bancorp DEF 14A ProxyQ42016 ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.
March 9, 2017	10-K	Southwest Bancorp 10-K (Annual Report) OKSB-201610K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2016 Commission File Number 001-34110 SOUTHWEST BANCORP, INC. (Exact name of registrant as specified in its charter) Oklahoma 73-1136584 (State or other jurisdiction of incorporation or organizat
March 9, 2017	EX-31.A	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(a) Rule 13a-14(a)/15d-14(a) Certifications I, Mark W. Funke, certify that: 1. I have reviewed this report on Form 10-K of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,
March 9, 2017	EX-31.B	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(b) Rule 13a-14(a)/15d-14(a) Certifications I, Joe T. Shockley, Jr., certify that: 1. I have reviewed this report on Form 10-K of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were
March 9, 2017	EX-23.A	CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 23(a) CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We have issued our reports dated March 9, 2017, with respect to the consolidated financial statements and effectiveness of internal control over financial reporting included in this Annual Report (Form 10-K) of Southwest Bancorp, Inc.
March 9, 2017	EX-21	SUBSIDIARIES OF THE REGISTRANT EX-21 4 oksb-20161231xex21.htm EX-21 Exhibit 21 SUBSIDIARIES OF THE REGISTRANT The following is a list of all subsidiaries of the Registrant as of March 9, 2017: Name Jurisdiction of Incorporation OKSB Statutory Trust I Connecticut SBI Capital Trust II Delaware First Commercial Statutory Trust I Delaware SNB Capital Corporation Oklahoma Bank SNB Oklahoma Quad J Holdings, LLC* Oklah
March 9, 2017	EX-10.26	AMENDMENT TO CHANGE OF CONTROL AGREEMENT EX-10.26 3 oksb-20161231xex1026.htm EX-10.26 AMENDMENT TO CHANGE OF CONTROL AGREEMENT THIS AMENDMENT TO CHANGE OF CONTROL AGREEMENT (the “Amendment”) is made and entered into as of this 15th day of December, 2015 (the “Effective Date”) by and between Southwest Bancorp, Inc., a bank holding company organized under the laws of the State of Oklahoma (“Southwest”), Bank SNB, an Oklahoma banking corpor
March 9, 2017	EX-23.B	CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 23(b) CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the use of our report dated March 10, 2015 included in the Annual Report on Form 10-K of Southwest Bancorp, Inc.
March 9, 2017	EX-32.B	18 U.S.C. Section 1350 Certifications Exhibit 32(b) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-K of Southwest Bancorp, Inc. (“Southwest”) for the three and twelve months ended December 31, 2016, fully complies with the requirements of section 13(a) or 15(d
March 9, 2017	EX-32.A	18 U.S.C. Section 1350 Certifications Exhibit 32(a) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-K of Southwest Bancorp, Inc. (“Southwest”) for the three and twelve months ended December 31, 2016, fully complies with the requirements of section 13(a) or 15(d
March 9, 2017	EX-10.24	AMENDMENT TO CHANGE OF CONTROL AGREEMENT EX-10.24 2 oksb-20161231xex1024.htm EX-10.24 AMENDMENT TO CHANGE OF CONTROL AGREEMENT THIS AMENDMENT TO CHANGE OF CONTROL AGREEMENT (the “Amendment”) is made and entered into as of this 15th day of December, 2015 (the “Effective Date”) by and between Southwest Bancorp, Inc., a bank holding company organized under the laws of the State of Oklahoma (“Southwest”), Bank SNB, an Oklahoma banking corpor
February 27, 2017	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8KELT LT Incentive Plan UNITED STATES SECURITIES AND EXCHANGE COMMISSION ?Washington, DC 20549 ? FORM 8-K ? CURRENT REPORT ? Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): February 21, 2017 ? SOUTHWEST BANCORP, INC.
February 14, 2017	EX-99.1	AGREEMENT OF JOINT FILING EX-99.1 2 d331571dex991.htm EXHIBIT 1 Page 8 of 8 Pages EXHIBIT 1 AGREEMENT OF JOINT FILING Endeavour Capital Advisors Inc., Laurence M. Austin and Mitchell J. Katz hereby agree that the Statement on Schedule 13G to which this agreement is attached as an exhibit as well as all future amendments to such Statement, shall be filed jointly on behalf of each of them. This agreement is intended to satis
February 14, 2017	SC 13G/A	OKSB / Southwest Bancorp, Inc. / ENDEAVOUR CAPITAL ADVISORS INC - AMENDMENT NO. 3 TO SCHEDULE 13G Passive Investment Amendment No. 3 to Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Amendment No. 3) Under the Securities Exchange Act of 1934 Southwest Bancorp, Inc. (Name of Issuer) Common Stock, par value $1.00 (Title of Class of Securities) 844767103 (CUSIP Number) December 31, 2016 (Date of Event which Requires Filing of this Statement) Check the appropriat
February 9, 2017	SC 13G/A	OKSB / Southwest Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6)* SOUTHWEST BANCORP INC/OKLA (Name of Issuer) Common Stock (Title of Class of Securities) 844767103 (CUSIP Number) December 31, 2016 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t
February 8, 2017	425	Southwest Bancorp FORM 8-K (Prospectus) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 8, 2017 SIMMONS FIRST NATIONAL CORPORATION (Exact name of registrant as specified in its charter) Arkansas 000-06253 71-0407808 (State or other jurisdiction of incorporation)
February 8, 2017	EX-99.1	EX-99.1 EX-99.1 2 exh991.htm EXHIBIT 99.1 Exhibit 99.1
February 2, 2017	DEFA14A	Southwest Bancorp DEFA14A Section 14a-12 filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.
January 24, 2017	EX-99.2	2016 Fourth Quarter Earnings Presentation January 25, 2017 NASDAQ: OKSB EX-99.2 3 oksb-20170124xex992.htm EX-99.2 2016 Fourth Quarter Earnings Presentation January 25, 2017 NASDAQ: OKSB Forward Looking Statements We make forward-looking statements in this presentation that are subject to risks and uncertainties. We intend these statements to be covered by the safe harbor provision for forward-looking statements contained in the Private Securities Litigation Reform Act
January 24, 2017	EX-99.1	Southwest Bancorp, Inc. Reports Results for Fourth Quarter 2016 and Announces Quarterly Dividend EX-99.1 2 oksb-20170124xex991.htm EX-99.1 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Results for Fourth Quarter 2016 and Announces Quarterly Dividend January 24, 2017, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today rep
January 24, 2017	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 24, 2017 SOUTHWEST BANCORP, INC.
January 23, 2017	425	Southwest Bancorp FORM 425 (Prospectus) Filed by Simmons First National Corporation pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Southwest Bancorp, Inc. Commission File No.: 001-34110
January 4, 2017	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for Fourth Quarter 2016 Earnings Release and Conference Call EX-99.1 2 oksb-20170104xex991.htm EX-99.1 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for Fourth Quarter 2016 Earnings Release and Conference Call January 4, 2017, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”),
January 4, 2017	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8KPR re ERQ42016 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 8-K ? CURRENT REPORT ? Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): January 4, 2017 ? SOUTHWEST BANCORP, INC.
December 23, 2016	SC 13D/A	OKSB / Southwest Bancorp, Inc. / Clover Partners, L.P. Activist Investment SC 13D/A 1 cg832.htm CUSIP No. 844767103 Page 1 of 10 Pages SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Amendment No. 1) (Rule 13d-101) Under the Securities Exchange Act of 1934 Southwest Bancorp, Inc. (Name of Issuer) Common Stock, par value $1.00 per share (Title of Class of Securities) 844767103 (CUSIP Number) Clover Partners, L.P. 100 Crescent Court, Suite 575 Dal
December 15, 2016	EX-2.1	AGREEMENT AND PLAN OF MERGER BY AND BETWEEN SIMMONS FIRST NATIONAL CORPORATION SOUTHWEST BANCORP, INC. Dated as of December 14, 2016 TABLE OF CONTENTS ARTICLE 1 TRANSACTIONS AND TERMS OF MERGER 4 1.1. Merger 4 1.2. Time and Place of Closing 4 1.3. Ef EX-2.1 2 d277069dex21.htm EX-2.1 Exhibit 2.1 Execution Version AGREEMENT AND PLAN OF MERGER BY AND BETWEEN SIMMONS FIRST NATIONAL CORPORATION AND SOUTHWEST BANCORP, INC. Dated as of December 14, 2016 TABLE OF CONTENTS ARTICLE 1 TRANSACTIONS AND TERMS OF MERGER 4 1.1. Merger 4 1.2. Time and Place of Closing 4 1.3. Effective Time 5 1.4. Charter 5 1.5. Bylaws 5 1.6. Directors and Officers 5 ARTICLE 2
December 15, 2016	EX-99.1	SIMMONS FIRST NATIONAL CORPORATION ANNOUNCES AGREEMENT TO ACQUIRE SOUTHWEST BANCORP, INC. EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE: Wednesday, December 14, 2016 SIMMONS FIRST NATIONAL CORPORATION ANNOUNCES AGREEMENT TO ACQUIRE SOUTHWEST BANCORP, INC. Pine Bluff, Arkansas ? Simmons First National Corporation (NASDAQ-GS: SFNC) (?Simmons? or ?Company?) and Southwest Bancorp, Inc. (NASDAQ-GS: OKSB) (?SBI?) announced today that they have entered into a definitive agreement and plan of mer
December 15, 2016	8-K/A	Southwest Bancorp FORM 8-K/A (Current Report/Significant Event) Form 8-K/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 14, 2016 SOUTHWEST BANCORP, INC.
December 15, 2016	EX-2.1	AGREEMENT AND PLAN OF MERGER BY AND BETWEEN SIMMONS FIRST NATIONAL CORPORATION SOUTHWEST BANCORP, INC. Dated as of December 14, 2016 TABLE OF CONTENTS ARTICLE 1 TRANSACTIONS AND TERMS OF MERGER 4 1.1. Merger 4 1.2. Time and Place of Closing 4 1.3. Ef EX-2.1 2 d277069dex21.htm EX-2.1 Exhibit 2.1 Execution Version AGREEMENT AND PLAN OF MERGER BY AND BETWEEN SIMMONS FIRST NATIONAL CORPORATION AND SOUTHWEST BANCORP, INC. Dated as of December 14, 2016 TABLE OF CONTENTS ARTICLE 1 TRANSACTIONS AND TERMS OF MERGER 4 1.1. Merger 4 1.2. Time and Place of Closing 4 1.3. Effective Time 5 1.4. Charter 5 1.5. Bylaws 5 1.6. Directors and Officers 5 ARTICLE 2
December 15, 2016	EX-99.1	SIMMONS FIRST NATIONAL CORPORATION ANNOUNCES AGREEMENT TO ACQUIRE SOUTHWEST BANCORP, INC. EX-99.1 3 d277069dex991.htm EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE: Wednesday, December 14, 2016 SIMMONS FIRST NATIONAL CORPORATION ANNOUNCES AGREEMENT TO ACQUIRE SOUTHWEST BANCORP, INC. Pine Bluff, Arkansas – Simmons First National Corporation (NASDAQ-GS: SFNC) (“Simmons” or “Company”) and Southwest Bancorp, Inc. (NASDAQ-GS: OKSB) (“SBI”) announced today that they have entered into a definiti
December 15, 2016	DEFA14A	Southwest Bancorp FORM 8-K/A Form 8-K/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 14, 2016 SOUTHWEST BANCORP, INC.
December 14, 2016	EX-99.1	AGREEMENT AND PLAN OF MERGER BY AND BETWEEN SIMMONS FIRST NATIONAL CORPORATION AND SOUTHWEST BANCORP, INC. Dated as of December 14, 2016 Exhibit 9918KQ42016 Execution Version AGREEMENT AND PLAN OF MERGER BY AND BETWEEN SIMMONS FIRST NATIONAL CORPORATION AND SOUTHWEST BANCORP, INC.
December 14, 2016	EX-2.1	SIMMONS FIRST NATIONAL CORPORATION ANNOUNCES AGREEMENT TO ACQUIRE SOUTHWEST BANCORP, INC. EX-2.1 2 oksb-20161214xex21.htm EX-2.1 FOR IMMEDIATE RELEASE:Wednesday, December 14, 2016 SIMMONS FIRST NATIONAL CORPORATION ANNOUNCES AGREEMENT TO ACQUIRE SOUTHWEST BANCORP, INC. Pine Bluff, Arkansas – Simmons First National Corporation (NASDAQ-GS: SFNC) (“Simmons” or “Company”) and Southwest Bancorp, Inc. (NASDAQ-GS: OKSB) (“SBI”) announced today that they have entered into a definitive
December 14, 2016	8-K	Financial Statements and Exhibits, Other Events 8-K 1 oksb-20161214x8k.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 14, 2016 SOUTHWEST BANCORP, INC. (Exact name of registrant as specified in its charter) Oklahoma 001-34110 73-1136584 (State or oth
December 14, 2016	EX-99.2	EX-99.2 EX-99.2 4 exh992.htm EXHIBIT 99.2 Exhibit 99.2
December 14, 2016	425	Southwest Bancorp FORM 8-K (Prospectus) 425 1 f8k121416.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Exchange Act of 1934 Date of Report (Date of earliest event reported) December 14, 2016 SIMMONS FIRST NATIONAL CORPORATION (Exact name of registrant as specified in its charter) Arkansas 0-6253 71-0407808 (State or other jurisdiction of
December 14, 2016	EX-99.1	Simmons First National Corporation Announces Agreement to Acquire Southwest Bancorp, Inc. EdgarFiling EXHIBIT 99.1 Simmons First National Corporation Announces Agreement to Acquire Southwest Bancorp, Inc. PINE BLUFF, Ark., Dec. 14, 2016 (GLOBE NEWSWIRE) - Simmons First National Corporation (NASDAQ:SFNC) (?Simmons? or ?Company?) and Southwest Bancorp, Inc. (NASDAQ:OKSB) (?SBI?) announced today that they have entered into a definitive agreement and plan of merger (?Agreement?) under whic
December 14, 2016	EX-2.1	AGREEMENT AND PLAN OF MERGER BY AND BETWEEN SIMMONS FIRST NATIONAL CORPORATION AND SOUTHWEST BANCORP, INC. Dated as of December 14, 2016 TABLE OF CONTENTS Exhibit 2.1 AGREEMENT AND PLAN OF MERGER BY AND BETWEEN SIMMONS FIRST NATIONAL CORPORATION AND SOUTHWEST BANCORP, INC. Dated as of December 14, 2016 TABLE OF CONTENTS ARTICLE 1 TRANSACTIONS AND TERMS OF MERGER 4 1.1. Merger. 4 1.2. Time and Place of Closing. 4 1.3. Effective Time. 5 1.4. Charter. 5 1.5. Bylaws. 5 1.6. Directors and Officers. 5 ARTICLE 2 MANNER OF CONVERTING SHARES 5 2.1. Conversio
November 7, 2016	10-Q	Southwest Bancorp 10-Q (Quarterly Report) OKSBQ32016 ? SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [ x ]QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2016 OR [ ]TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-34110 SOUTHWEST BAN
October 19, 2016	EX-99.2	2016 Third Quarter Earnings Presentation October 19, 2016 NASDAQ: OKSB 2016 Third Quarter Earnings Presentation October 19, 2016 NASDAQ: OKSB Forward Looking Statements 2 We make forward-looking statements in this presentation that are subject to risks and uncertainties.
October 19, 2016	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 18, 2016 SOUTHWEST BANCORP, INC.
October 19, 2016	EX-99.1	Southwest Bancorp, Inc. Reports Results for Third Quarter 2016 and Announces Quarterly Dividend EX-99.1 2 oksb-20161018xex991.htm EX-99.1 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Results for Third Quarter 2016 and Announces Quarterly Dividend October 18, 2016, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today repo
September 30, 2016	8-K	Financial Statements and Exhibits 8KPR re ERQ32016 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 8-K ? CURRENT REPORT ? Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): September 30, 2016 ? SOUTHWEST BANCORP, INC.
September 30, 2016	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for Third Quarter 2016 Earnings Release and Conference Call PR re ERQ32016 ? For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release ? Southwest Bancorp, Inc. Announces Schedule for Third Quarter 2016 Earnings Release and Conference Call ? September 30, 2016, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (?Southwest?), today announced that it
August 5, 2016	10-Q	Southwest Bancorp 10-Q (Quarterly Report) OKSBQ22016 ? SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [ x ]QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2016 OR [ ]TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-34110 SOUTHWEST BANCORP,
July 19, 2016	EX-99.2	2016 Second Quarter Earnings Presentation July 20, 2016 NASDAQ: OKSB Forward Looking Statements We make forward-looking statements in this presentation that are subject to risks and uncertainties. We intend these statements to be covered by the safe 2016 Second Quarter Earnings Presentation July 20, 2016 NASDAQ: OKSB Forward Looking Statements We make forward-looking statements in this presentation that are subject to risks and uncertainties.
July 19, 2016	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 19, 2016 SOUTHWEST BANCORP, INC.
July 19, 2016	EX-99.1	Southwest Bancorp, Inc. Reports Results for Second Quarter 2016 and Announces Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Results for Second Quarter 2016 and Announces Quarterly Dividend July 19, 2016, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net income for the second quarter of 20
July 15, 2016	SC 13D	OKSB / Southwest Bancorp, Inc. / Clover Partners, L.P. Activist Investment CUSIP No. 844767103 Page 1 of 10 Pages SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D (Amendment No. ) (Rule 13d-101) Under the Securities Exchange Act of 1934 Southwest Bancorp, Inc. (Name of Issuer) Common Stock, par value $1.00 per share (Title of Class of Securities) 844767103 (CUSIP Number) Clover Partners, L.P. 100 Crescent Court, Suite 575 Dallas, TX 75201 (Name, Add
June 30, 2016	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for Second Quarter 2016 Earnings Release and Conference Call PR re ERQ22016 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for Second Quarter 2016 Earnings Release and Conference Call June 30, 2016, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today announced that it plan
June 30, 2016	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8KPR re ERQ22016 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 8-K ? CURRENT REPORT ? Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): June 30, 2016 ? SOUTHWEST BANCORP, INC.
May 25, 2016	EX-99.1	Southwest Bancorp, Inc. Announces Fourth Consecutive 5% Stock Repurchase Program PR re SRPQ22016 ? For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release ? Southwest Bancorp, Inc. Announces Fourth Consecutive 5% Stock Repurchase Program ? May 25, 2016, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (?Southwest?) announced today that its Board of Directors has auth
May 25, 2016	8-K	Financial Statements and Exhibits, 8-K 8KStock Repurchase PlanQ22016 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 8-K ? CURRENT REPORT ? Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported): May 25, 2016 (May 24, 2016) ? SOUTHWEST BANCORP, INC.
May 6, 2016	10-Q	Southwest Bancorp 10-Q (Quarterly Report) OKSBQ12016 ? SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [ x ]QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2016 OR [ ]TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-34110 SOUTHWEST BANCORP
April 25, 2016	8-K	Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2016 (April 20, 2016) SOUTHWEST BANCORP, INC.
April 20, 2016	EX-99.1	Southwest Bancorp, Inc. Reports Results for First Quarter 2016 and Announces Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Results for First Quarter 2016 and Announces Quarterly Dividend April 20, 2016, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net income for the first quarter of 201
April 20, 2016	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 20, 2016 SOUTHWEST BANCORP, INC.
April 20, 2016	EX-99.2	2016 First Quarter Earnings Presentation April 20, 2016 NASDAQ: OKSB 2016 First Quarter Earnings Presentation April 20, 2016 NASDAQ: OKSB Forward Looking Statements We make forward-looking statements in this presentation that are subject to risks and uncertainties.
April 4, 2016	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for First Quarter 2016 Earnings Release and Conference Call PR re ERQ12016 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for First Quarter 2016 Earnings Release and Conference Call April 4, 2016, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (?Southwest?), today announced that it plans to is
April 4, 2016	8-K	Financial Statements and Exhibits 8KPR re ERQ12016 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 4, 2016 SOUTHWEST BANCORP, INC.
March 24, 2016	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8K2016 ELT Incentive Plan UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 22, 2016 SOUTHWEST BANCORP, INC.
March 7, 2016	DEFA14A	Southwest Bancorp DEFA14A ProxyNotice of AccessQ42015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.
March 7, 2016	DEF 14A	Southwest Bancorp DEF 14A ProxyQ42015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.
March 7, 2016	10-K	Southwest Bancorp 10-K (Annual Report) oksb-201510K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2015 Commission File Number 001-34110 SOUTHWEST BANCORP, INC. (Exact name of registrant as specified in its charter) Oklahoma 73-1136584 (State or other jurisdiction of incorporation or organizat
March 7, 2016	EX-32.A	18 U.S.C. Section 1350 Certifications Exhibit 32(a) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-K of Southwest Bancorp, Inc. (“Southwest”) for the three and twelve months ended December 31, 2015, fully complies with the requirements of section 13(a) or 15(d) of t
March 7, 2016	EX-31.A	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(a) Rule 13a-14(a)/15d-14(a) Certifications I, Mark W. Funke, certify that: 1. I have reviewed this report on Form 10-K of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mi
March 7, 2016	EX-31.B	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(b) Rule 13a-14(a)/15d-14(a) Certifications I, Joe T. Shockley, Jr., certify that: 1. I have reviewed this report on Form 10-K of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,
March 7, 2016	EX-23.A	CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 23(a) CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We have issued our reports dated March 7, 2016, with respect to the consolidated financial statements and effectiveness of internal control over financial reporting included in this Annual Report (Form 10-K) of Southwest Bancorp, Inc.
March 7, 2016	EX-21	SUBSIDIARIES OF THE REGISTRANT The following is a list of all subsidiaries of the Registrant as of March 7, 2016: Exhibit 21 SUBSIDIARIES OF THE REGISTRANT The following is a list of all subsidiaries of the Registrant as of March 7, 2016: Name Jurisdiction of Incorporation OKSB Statutory Trust I Connecticut SBI Capital Trust II Delaware First Commercial Statutory Trust I Delaware SNB Capital Corporation Oklahoma Bank SNB Oklahoma Quad J Holdings, LLC* Oklahoma Cash Source, Inc.
March 7, 2016	EX-23.B	CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 23(b) CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the use of our report dated March 10, 2015 included in the Annual Report on Form 10-K of Southwest Bancorp, Inc.
March 7, 2016	EX-32.B	18 U.S.C. Section 1350 Certifications Exhibit 32(b) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-K of Southwest Bancorp, Inc. (“Southwest”) for the three and twelve months ended December 31, 2015, fully complies with the requirements of section 13(a) or 15(d) of t
February 24, 2016	EX-99.1	Southwest Bancorp, Inc. Announces Third Consecutive 5% Stock Repurchase Program PR re SRPQ12016 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Third Consecutive 5% Stock Repurchase Program February 24, 2016, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (?Southwest?) announced today that its Board of Directors has author
February 24, 2016	8-K	Financial Statements and Exhibits, 8-K 8KStock Repurchase PlanQ12016 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2016 (February 23, 2016) SOUTHWEST BANCORP, INC.
February 16, 2016	SC 13G/A	OKSB / Southwest Bancorp, Inc. / ENDEAVOUR CAPITAL ADVISORS INC - AMENDMENT NO. 2 TO SCHEDULE 13G Passive Investment Amendment No. 2 to Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Amendment No. 2) Under the Securities Exchange Act of 1934 Southwest Bancorp, Inc. (Name of Issuer) Common Stock, par value $1.00 (Title of Class of Securities) 844767103 (CUSIP Number) December 31, 2015 (Date of Event which Requires Filing of this Statement) Check the appropriat
February 16, 2016	EX-99.1	AGREEMENT OF JOINT FILING Exhibit 1 Page 8 of 8 Pages EXHIBIT 1 AGREEMENT OF JOINT FILING Endeavour Capital Advisors Inc.
February 12, 2016	EX-99.2	to Schedule 13G Joint Filing Agreement EX-99.2 Exhibit II to Schedule 13G Joint Filing Agreement The undersigned persons agree and consent to the joint filing on their behalf of this Schedule 13G dated February 5, 2016 in connection with their beneficial ownership of Southwest Bancorp, Inc. Columbia Management Investment Advisers, LLC authorizes Ameriprise Financial, Inc. to execute the Schedule 13G to which this Exhibit is attached an
February 12, 2016	SC 13G/A	OKSB / Southwest Bancorp, Inc. / AMERIPRISE FINANCIAL INC - SC 13G/A Passive Investment SC 13G/A 1 d127484dsc13ga.htm SC 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Amendment #4 Under the Securities and Exchange Act of 1934 Southwest Bancorp, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 844767103 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule
February 12, 2016	EX-99.1	to Schedule 13G EX-99.1 Exhibit I to Schedule 13G Ameriprise Financial, Inc., a Delaware Corporation, is a parent holding company. The classification and identity of the relevant subsidiaries is as follows: Investment Adviser – Columbia Management Investment Advisers, LLC is an investment adviser registered under section 203 of the Investment Advisers Act of 1940.
February 9, 2016	SC 13G/A	OKSB / Southwest Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6)* SOUTHWEST BANCORP INC/OKLA (Name of Issuer) Common Stock (Title of Class of Securities) 844767103 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t
January 19, 2016	EX-99.1	Southwest Bancorp, Inc. Reports Another Quarter of Solid Results for Fourth Quarter 2015 and Announces Increased Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Another Quarter of Solid Results for Fourth Quarter 2015 and Announces Increased Quarterly Dividend January 19, 2016, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net
January 19, 2016	EX-99.2	2015 Fourth Quarter Earnings Presentation NASDAQ: OKSB January 20, 2016 2015 Fourth Quarter Earnings Presentation NASDAQ: OKSB January 20, 2016 Forward Looking Statements We make forward-looking statements in this presentation that are subject to risks and uncertainties.
January 19, 2016	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 19, 2016 SOUTHWEST BANCORP, UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 19, 2016 SOUTHWEST BANCORP, INC.
December 31, 2015	8-K	Financial Statements and Exhibits 8KPR re ERQ42015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 31, 2015 SOUTHWEST BANCORP, INC.
December 31, 2015	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for Fourth Quarter 2015 Earnings Release and Conference Call PR re ERQ42015 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for Fourth Quarter 2015 Earnings Release and Conference Call December 31, 2015, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (?Southwest?), today announced that it plans
December 15, 2015	EX-10.3	AMENDMENT TO CHANGE OF CONTROL AGREEMENT EX-10.3 4 oksb-20151215ex1031aecc6.htm EX-10.3 AMENDMENT TO CHANGE OF CONTROL AGREEMENT THIS AMENDMENT TO CHANGE OF CONTROL AGREEMENT (the “Amendment”) is made and entered into as of this 15th day of December, 2015 (the “Effective Date”) by and between Southwest Bancorp, Inc., a bank holding company organized under the laws of the State of Oklahoma (“Southwest”), Bank SNB, an Oklahoma banking corp
December 15, 2015	EX-10.4	AMENDMENT TO CHANGE OF CONTROL AGREEMENT 8K Amendment to EAJB Exhibit AMENDMENT TO CHANGE OF CONTROL AGREEMENT THIS AMENDMENT TO CHANGE OF CONTROL AGREEMENT (the ?Amendment?) is made and entered into as of this 15th day of December, 2015 (the ?Effective Date?) by and between Southwest Bancorp, Inc.
December 15, 2015	EX-10.2	AMENDMENT TO EMPLOYMENT AGREEMENT 8K Amendment to EAJS Exhibit AMENDMENT TO EMPLOYMENT AGREEMENT THIS AMENDMENT TO EMPLOYMENT AGREEMENT (the ?Amendment?) is made and entered into as of this 15th day of December, 2015 (the ?Effective Date?) by and between Southwest Bancorp, Inc.
December 15, 2015	EX-10.1	AMENDMENT TO EMPLOYMENT AGREEMENT 8K Amendment to EAMF Exhibit AMENDMENT TO EMPLOYMENT AGREEMENT THIS AMENDMENT TO EMPLOYMENT AGREEMENT (the ?Amendment?) is made and entered into as of this 15th day of December, 2015 (the ?Effective Date?) by and between Southwest Bancorp, Inc.
December 15, 2015	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8KAmendment to Employment Agreement and CIC AgreementsQ42015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 15, 2015 SOUTHWEST BANCORP, INC.
December 8, 2015	EX-99.1	Bank SNB Announces Regional President Promotions, Restructures Commercial Banking Leadership PR re Elimination of CBO and RestructureQ42015 Bank SNB Announces Regional President Promotions, Restructures Commercial Banking Leadership STILLWATER, Okla.
December 8, 2015	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits 8KElimination of CBO PositionQ42015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 8, 2015 SOUTHWEST BANCORP, INC.
November 5, 2015	EX-31.A	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(a) Rule 13a-14(a)/15d-14(a) Certifications I, Mark W. Funke, certify that: 1. I have reviewed this report on Form 10-Q of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mi
November 5, 2015	EX-32.A	18 U.S.C. Section 1350 Certifications Exhibit 32(a) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-Q of Southwest Bancorp, Inc. (“Southwest”) for the three and nine months ended September 30, 2015, fully complies with the requirements of section 13(a) or 15(d) of th
November 5, 2015	EX-31.B	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(b) Rule 13a-14(a)/15d-14(a) Certifications I, Joe T. Shockley, Jr., certify that: 1. I have reviewed this report on Form 10-Q of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,
November 5, 2015	10-Q	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [ x ]QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2015 OR [ ]TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-34110 SOUTHWEST BANCORP, INC. (E
November 5, 2015	EX-32.B	18 U.S.C. Section 1350 Certifications Exhibit 32(b) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-Q of Southwest Bancorp, Inc. (“Southwest”) for the three and nine months ended September 30, 2015, fully complies with the requirements of section 13(a) or 15(d) of th
October 21, 2015	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 20, 2015 SOUTHWEST BANCORP, UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 20, 2015 SOUTHWEST BANCORP, INC.
October 21, 2015	EX-99.2	2015 Third Quarter Earnings Presentation October 21, 2015 NASDAQ: OKSB Forward Looking Statements 2 We make forward-looking statements in this presentation that are subject to risks and uncertainties. We intend these statements to be covered by the s 2015 Third Quarter Earnings Presentation October 21, 2015 NASDAQ: OKSB Forward Looking Statements 2 We make forward-looking statements in this presentation that are subject to risks and uncertainties.
October 21, 2015	EX-99.1	Southwest Bancorp, Inc. Reports Another Quarter of Solid Results for Third Quarter 2015 and Announces Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Another Quarter of Solid Results for Third Quarter 2015 and Announces Quarterly Dividend October 20, 2015, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net income for
October 13, 2015	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8KFCM Merger ClosingQ32015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 9, 2015 SOUTHWEST BANCORP, INC.
October 13, 2015	EX-24	POWER OF ATTORNEY FOR FORMS 3, 4, AND 5 Unassociated Document Exhibit 24 POWER OF ATTORNEY FOR FORMS 3, 4, AND 5 I hereby constitute and appoint Priscilla Barnes, Rusty LaForge, and Cassandra Griffin, and each of them, my true and lawful attorney and agent to execute for and on my behalf Forms 3, 4, and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934 (the ?Exchange Act?) and the rules thereunder; to do any and all things in my name which said person may deem necessary or advisable to complete the execution of any such Form 3, 4, or 5 and the filing of such forms and amended forms with the Securities and Exchange Commission and any other applicable regulatory authority, with respect to the securities of Southwest Bancorp, Inc.
October 13, 2015	EX-99.1	Bank SNB Completes Acquisition of First Commercial Bank Adds branches in OKC market and expands into Colorado (From left to right: Joe Shockley, CFO, Russ Teubner, Chairman of the Board, Mark Funke, CEO, and Rusty LaForge, General Counsel) PRFCM Merger ClosingQ32015 Bank SNB Completes Acquisition of First Commercial Bank Adds branches in OKC market and expands into Colorado (From left to right: Joe Shockley, CFO, Russ Teubner, Chairman of the Board, Mark Funke, CEO, and Rusty LaForge, General Counsel) STILLWATER, Okla.
October 1, 2015	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for Third Quarter 2015 Earnings Release and Conference Call PR re ERQ32015 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for Third Quarter 2015 Earnings Release and Conference Call September 30, 2015, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (?Southwest?), today announced that it plans
October 1, 2015	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8KPR re ERQ32015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2015 SOUTHWEST BANCORP, INC.
September 28, 2015	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8KFCM Merger Shareholder ApprovalQ32015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 28, 2015 SOUTHWEST BANCORP, INC.
August 28, 2015	CORRESP	Southwest Bancorp ESP S-4OKSB Acceleration LtrQ32015 [SOUTHWEST BANCORP, INC. LETTERHEAD] August 28, 2015 VIA EDGAR AND E-Mail United States Securities and Exchange Commission Division of Corporation Finance 100 F. Street, N.E. Washington, D.C. 20549 Attention: Ms. Erin E Martin, Special Counsel Mr. Christopher Dunham, Staff Attorney Re: Southwest Bancorp, Inc. Registration Statement on Form S-4 (File No. 333-205521) O
August 28, 2015	S-4/A	Southwest Bancorp A S4 Amendment No 3FCB MergerQ32015 As filed with the Securities and Exchange Commission on August 28, 2015 Registration No.
August 26, 2015	CORRESP	Southwest Bancorp ESP S-4 A No 1OKSB Response LtrQ32015 Justin L Jackson Attorney At Law Writer direct (405) 552-2240 Fax (405) 228-7440 justin.
August 26, 2015	S-4/A	As filed with the Securities and Exchange Commission on August 26, 2015 As filed with the Securities and Exchange Commission on August 26, 2015 Registration No.
August 19, 2015	8-K	Other Events 8KFCM MergerQ32015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2015 SOUTHWEST BANCORP, INC.
August 7, 2015	S-4/A	As filed with the Securities and Exchange Commission on August 7, 2015 As filed with the Securities and Exchange Commission on August 7, 2015 Registration No.
August 7, 2015	CORRESP	Southwest Bancorp ESP S-4OKSB Response LtrQ32015 Justin L Jackson Attorney At Law Writer direct (405) 552-2240 Fax (405) 228-7440 justin.
August 7, 2015	EX-31.A	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(a) Rule 13a-14(a)/15d-14(a) Certifications I, Mark W. Funke, certify that: 1. I have reviewed this report on Form 10-Q of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mi
August 7, 2015	10-Q	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [ x ]QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2015 OR [ ]TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-34110 SOUTHWEST BANCORP, INC. (Exact
August 7, 2015	EX-32.A	18 U.S.C. Section 1350 Certifications Exhibit 32(a) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-Q of Southwest Bancorp, Inc. (“Southwest”) for the six months ended June 30, 2015, fully complies with the requirements of section 13(a) or 15(d) of the Securities Exc
August 7, 2015	EX-31.B	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(b) Rule 13a-14(a)/15d-14(a) Certifications I, Joe T. Shockley, Jr., certify that: 1. I have reviewed this report on Form 10-Q of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,
August 7, 2015	EX-32.B	18 U.S.C. Section 1350 Certifications Exhibit 32(b) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-Q of Southwest Bancorp, Inc. (“Southwest”) for the six months ended June 30, 2015, fully complies with the requirements of section 13(a) or 15(d) of the Securities Exc
July 27, 2015	EX-99.1	NVESTOR PRESENTATION 17771 SWBancorp PPT backgrounds-3States-LL.jpg JULY/AUGUST 2015 NASDAQ: OKSB Forward Looking Statements We make forward-looking statements in this presentation that are subject to risks and uncertainties. We intend these statemen Road Show PresentationQ32015 NVESTOR PRESENTATION 17771 SWBancorp PPT https://www.
July 27, 2015	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8KRoad ShowQ32015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 27, 2015 SOUTHWEST BANCORP, INC.
July 22, 2015	EX-99.1	Southwest Bancorp, Inc. Reports Second Quarter 2015 Results and Announces Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Second Quarter 2015 Results and Announces Quarterly Dividend July 21, 2015, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net income for the second quarter of 2015 of
July 22, 2015	EX-99.2	2015 Second Quarter Earnings Presentation July 22, 2015 NASDAQ: OKSB Forward Looking Statements 2 We make forward-looking statements in this presentation that are subject to risks and uncertainties. We intend these statements to be covered by the saf 2015 Second Quarter Earnings Presentation July 22, 2015 NASDAQ: OKSB Forward Looking Statements 2 We make forward-looking statements in this presentation that are subject to risks and uncertainties.
July 22, 2015	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 21, 2015 SOUTHWEST BANCORP, INC.
July 7, 2015	EX-2.2	FIRST AMENDMENT TO AGREEMENT AND PLAN OF REORGANIZATION FIRST AMENDMENT TO AGREEMENT AND PLAN OF REORGANIZATION This First Amendment to Agreement and Plan of Reorganization (the “Amendment”), dated as of June 23, 2015, is made and entered into by Southwest Bancorp, Inc.
July 7, 2015	S-4	As filed with the Securities and Exchange Commission on July 6, 2015 As filed with the Securities and Exchange Commission on July 6, 2015 Registration No.
July 7, 2015	EX-99.1	FIRST COMMERCIAL BANCSHARES, INC. This Proxy is Solicited on Behalf of the Board of Directors for use at the Special Meeting of Shareholders on ____________, 2015 FIRST COMMERCIAL BANCSHARES, INC. This Proxy is Solicited on Behalf of the Board of Directors for use at the Special Meeting of Shareholders on , 2015 The undersigned holder(s) of First Commercial Bancshares, Inc. common stock hereby revokes all previous proxies, if any, hereby acknowledges receipt of the Notice of Special Meeting of Shareholders and Proxy Statement/Prospectus, and hereby appoints
July 7, 2015	EX-4.1	EX-4.1 S-4FCB MergerExhibit 4.1Q32015
June 30, 2015	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8KPR re ERQ22015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2015 SOUTHWEST BANCORP, INC.
June 30, 2015	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for Second Quarter 2015 Earnings Release and Conference Call PR re ERQ22015 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for Second Quarter 2015 Earnings Release and Conference Call June 30, 2015, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (?Southwest?), today announced that it plans to i
May 27, 2015	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 27, 2015 SOUTHWEST BANCORP, INC UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 27, 2015 SOUTHWEST BANCORP, INC.
May 27, 2015	EX-99.2	Southwest Bancorp, Inc. Announces Agreement to Acquire First Commercial Bancshares, Inc. Bank SNB will add branches in OKC market and expand into Colorado upon merger completion Southwest Bancorp, Inc. Announces Agreement to Acquire First Commercial Bancshares, Inc. Bank SNB will add branches in OKC market and expand into Colorado upon merger completion STILLWATER, Okla., May 27, 2015 (GLOBE NEWSWIRE) - Southwest Bancorp, Inc. (Nasdaq:OKSB), (“Southwest”), parent of Bank SNB, an Oklahoma state banking corporation, announced today that it has entered into a definitive merg
May 27, 2015	EX-10.1	AGREEMENT AND PLAN OF REORGANIZATION SOUTHWEST BANCORP, INC., FIRST COMMERCIAL BANCSHARES, INC. FIRST COMMERCIAL BANK Dated as of May 27, 2015 Execution Copy AGREEMENT AND PLAN OF REORGANIZATION among SOUTHWEST BANCORP, INC., FIRST COMMERCIAL BANCSHARES, INC. and FIRST COMMERCIAL BANK Dated as of May 27, 2015 Agreement and Plan of Reorganization (May 2015) (Final Execution Copy) AGREEMENT AND PLAN OF REORGANIZATION TABLE OF CONTENTS Page ARTICLE I DEFINITIONS……………………………………………………………….. 1 1.1Definitions……………………………………………………………………… 1 1.2Othe
May 27, 2015	425	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 27, 2015 SOUTHWEST BANCORP, INC UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 27, 2015 SOUTHWEST BANCORP, INC.
May 27, 2015	EX-10.1	AGREEMENT AND PLAN OF REORGANIZATION SOUTHWEST BANCORP, INC., FIRST COMMERCIAL BANCSHARES, INC. FIRST COMMERCIAL BANK Dated as of May 27, 2015 Execution Copy AGREEMENT AND PLAN OF REORGANIZATION among SOUTHWEST BANCORP, INC., FIRST COMMERCIAL BANCSHARES, INC. and FIRST COMMERCIAL BANK Dated as of May 27, 2015 Agreement and Plan of Reorganization (May 2015) (Final Execution Copy) AGREEMENT AND PLAN OF REORGANIZATION TABLE OF CONTENTS Page ARTICLE I DEFINITIONS……………………………………………………………….. 1 1.1Definitions……………………………………………………………………… 1 1.2Othe
May 27, 2015	EX-99.2	Southwest Bancorp, Inc. Announces Agreement to Acquire First Commercial Bancshares, Inc. Bank SNB will add branches in OKC market and expand into Colorado upon merger completion Southwest Bancorp, Inc. Announces Agreement to Acquire First Commercial Bancshares, Inc. Bank SNB will add branches in OKC market and expand into Colorado upon merger completion STILLWATER, Okla., May 27, 2015 (GLOBE NEWSWIRE) - Southwest Bancorp, Inc. (Nasdaq:OKSB), (“Southwest”), parent of Bank SNB, an Oklahoma state banking corporation, announced today that it has entered into a definitive merg
May 27, 2015	EX-99.1	Forward Looking Statements This presentation contains comments or information that constitute forward-looking statements (within the meaning of the Private Securities Litigation Reform Act of 1995) that are based on current expectations that involve Forward Looking Statements This presentation contains comments or information that constitute forward-looking statements (within the meaning of the Private Securities Litigation Reform Act of 1995) that are based on current expectations that involve a number of significant risks and uncertainties, which could cause Southwest Bancorp, Inc.
May 27, 2015	EX-99.3	Answers to Questions You May Have Answers to Questions You May Have Southwest Bancorp, Inc., the holding company for Bank SNB, and First Commercial Bancshares, Inc., the holding company for First Commercial Bank (FCB), announced on May 27, 2015 that the two companies entered into an agreement that will result in the merger of First Commercial Bank with and into Bank SNB. The transaction is expected to close during the fourth quart
May 27, 2015	EX-99.1	Forward Looking Statements This presentation contains comments or information that constitute forward-looking statements (within the meaning of the Private Securities Litigation Reform Act of 1995) that are based on current expectations that involve Forward Looking Statements This presentation contains comments or information that constitute forward-looking statements (within the meaning of the Private Securities Litigation Reform Act of 1995) that are based on current expectations that involve a number of significant risks and uncertainties, which could cause Southwest Bancorp, Inc.
May 27, 2015	EX-99.3	Answers to Questions You May Have Answers to Questions You May Have Southwest Bancorp, Inc., the holding company for Bank SNB, and First Commercial Bancshares, Inc., the holding company for First Commercial Bank (FCB), announced on May 27, 2015 that the two companies entered into an agreement that will result in the merger of First Commercial Bank with and into Bank SNB. The transaction is expected to close during the fourth quart
May 11, 2015	EX-99.1	Forward Looking Statements We make forward-looking statements in this presentation that are subject to risks and uncertainties. We intend these statements to be covered by the safe harbor provision for forward-looking statements contained in the Priv Exhibit 991Road ShowQ22015 Forward Looking Statements We make forward-looking statements in this presentation that are subject to risks and uncertainties.
May 11, 2015	8-K	Financial Statements and Exhibits 8KRoad ShowQ22015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 11, 2015 SOUTHWEST BANCORP, INC.
May 5, 2015	EX-32. (B)	18 U.S.C. Section 1350 Certifications Exhibit 32(b) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-Q of Southwest Bancorp, Inc. (“Southwest”) for the three months ended March 31, 2015, fully complies with the requirements of section 13(a) or 15(d) of the Securities
May 5, 2015	EX-31. (A)	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(a) Rule 13a-14(a)/15d-14(a) Certifications I, Mark W. Funke, certify that: 1. I have reviewed this report on Form 10-Q of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mi
May 5, 2015	EX-31. (B)	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(b) Rule 13a-14(a)/15d-14(a) Certifications I, Joe T. Shockley, Jr., certify that: 1. I have reviewed this report on Form 10-Q of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,
May 5, 2015	10-Q	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [ x ]QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2015 OR [ ]TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-34110 SOUTHWEST BANCORP, INC. (Exact
May 5, 2015	EX-32. (A)	18 U.S.C. Section 1350 Certifications Exhibit 32(a) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-Q of Southwest Bancorp, Inc. (“Southwest”) for the three months ended March 31, 2015, fully complies with the requirements of section 13(a) or 15(d) of the Securities
April 28, 2015	8-K	Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2015 (April 22, 2015) SOUTHWEST BANCORP, INC.
April 21, 2015	EX-99.1	Southwest Bancorp, Inc. Reports First Quarter 2015 Results and Announces Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports First Quarter 2015 Results and Announces Quarterly Dividend April 21, 2015, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net income for the first quarter of 2015 of $
April 21, 2015	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 21, 2015 SOUTHWEST BANCORP, I UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 21, 2015 SOUTHWEST BANCORP, INC.
April 21, 2015	EX-99.2	EX-99.2
March 31, 2015	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for First Quarter 2015 Earnings Release and Conference Call PR re ERQ12015 For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for First Quarter 2015 Earnings Release and Conference Call March 31, 2015, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today announced that it plans to i
March 31, 2015	8-K	Southwest Bancorp 8-K (Current Report/Significant Event) 8KPR re ERQ12015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 31, 2015 SOUTHWEST BANCORP, INC.
March 11, 2015	8-K/A	Southwest Bancorp 8-K/A (Current Report/Significant Event) 8KAChange in AuditorsQ12015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K / A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 10, 2015 (August 25, 2014) SOUTHWEST BANCORP, INC.
March 11, 2015	EX-16.1	March 10, 2015 Exhibit 161Former Auditor LetterQ12015 EXHIBIT 16.1 TO FORM 8-K March 10, 2015 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Ladies and Gentlemen: We have read Item 4.01 of Form 8-K dated March 10, 2015, of Southwest Bancorp, Inc. and are in agreement with the statements contained in the paragraphs 1, 2, and 4 listed under ?Change in Registrant?s Certifying Accountant?
March 10, 2015	EX-31.(B)	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(b) Rule 13a-14(a)/15d-14(a) Certifications I, Joe T. Shockley, Jr., certify that: 1. I have reviewed this report on Form 10-K of Southwest Bancorp, Inc.; 2. Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements wer
March 10, 2015	EX-32.(A)	18 U.S.C. Section 1350 Certifications Exhibit 32(a) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-K of Southwest Bancorp, Inc. (“Southwest”) for the annual period ended December 31, 2014, fully complies with the requirements of section 13(a) or 15(d) of the Securit
March 10, 2015	EX-32.(B)	18 U.S.C. Section 1350 Certifications Exhibit 32(b) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-K of Southwest Bancorp, Inc. (“Southwest”) for the annual period ended December 31, 2014, fully complies with the requirements of section 13(a) or 15(d) of the Securit
March 10, 2015	DEF 14A	Southwest Bancorp DEF 14A ProxyQ42014 UNITED STATES SECURITIES AND EXCHANGE COMMISSION SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.
March 10, 2015	EX-10.21	CHANGE OF CONTROL AGREEMENT CHANGE OF CONTROL AGREEMENT THIS CHANGE OF CONTROL AGREEMENT (the “Agreement”) entered into between Southwest Bancorp, Inc.
March 10, 2015	DEFA14A	Southwest Bancorp DEFA14A ProxyNotice of AccessQ42014 UNITED STATES SECURITIES AND EXCHANGE COMMISSION SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.
March 10, 2015	EX-31.(A)	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(a) Rule 13a-14(a)/15d-14(a) Certifications I, Mark W. Funke, certify that: 1. I have reviewed this report on Form 10-K of Southwest Bancorp, Inc.; 2. Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,
March 10, 2015	10-K	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2014 Commission File Number 001-34110 SOUTHWEST BANCORP, I SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2014 Commission File Number 001-34110 SOUTHWEST BANCORP, INC. (Exact name of registrant as specified in its charter) Oklahoma 73-1136584 (State or other jurisdiction of incorporation or organization) (I.R.S.
March 10, 2015	EX-10.20	CHANGE OF CONTROL AGREEMENT CHANGE OF CONTROL AGREEMENT THIS CHANGE OF CONTROL AGREEMENT (the “Agreement”) entered into between Bank SNB, National Association (the “Bank”), and James D.
March 10, 2015	EX-21	SUBSIDIARIES OF THE REGISTRANT The following is a list of all subsidiaries of the Registrant as of March 10, 2015: Exhibit 21 SUBSIDIARIES OF THE REGISTRANT The following is a list of all subsidiaries of the Registrant as of March 10, 2015: Jurisdiction of Name Incorporation OKSB Statutory Trust IConnecticut SBI Capital Trust IIDelaware Southwest Capital Trust IIDelaware SNB Capital Corporation Oklahoma Bank SNB Oklahoma Quad J Holdings, LLC* Oklahoma Cash Source, Inc.
February 26, 2015	EX-10.1	AMENDMENT TO EMPLOYMENT AGREEMENT AMENDMENT TO EMPLOYMENT AGREEMENT THIS AMENDMENT TO EMPLOYMENT AGREEMENT (the “Amendment”) is made and entered into as of this 24th day of February, 2015 (the “Effective Date”) by and between Southwest Bancorp, Inc.
February 26, 2015	8-K	Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2015 (February 24, 2015) SOUTHWEST BANCORP, INC.
February 25, 2015	EX-99.1	Southwest Bancorp, Inc. Announces Another 5% Stock Repurchase Program For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Another 5% Stock Repurchase Program February 25, 2015, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”) announced today that its Board of Directors has authorized a new stock repurchas
February 25, 2015	8-K	Financial Statements and Exhibits, 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 25, 2015 (February 24, 2015) SOUTHWEST BANCORP, INC.
February 17, 2015	EX-99.1	AGREEMENT OF JOINT FILING Exhibit 1 Page 8 of 8 Pages EXHIBIT 1 AGREEMENT OF JOINT FILING Endeavour Capital Advisors Inc.
February 17, 2015	SC 13G/A	OKSB / Southwest Bancorp, Inc. / AMERIPRISE FINANCIAL INC - SC 13G/A Passive Investment SC 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Amendment #3 Under the Securities and Exchange Act of 1934 Southwest Bancorp, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 844767103 (CUSIP Number) December 31, 2014 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedu
February 17, 2015	EX-99.I	to Schedule 13G EX-99.I Exhibit I to Schedule 13G Ameriprise Financial, Inc., a Delaware Corporation, is a parent holding company. The classification and identity of the relevant subsidiaries is as follows: Investment Adviser – Columbia Management Investment Advisers, LLC is an investment adviser registered under section 203 of the Investment Advisers Act of 1940.
February 17, 2015	EX-99.II	to Schedule 13G Joint Filing Agreement EX-99.II Exhibit II to Schedule 13G Joint Filing Agreement The undersigned persons agree and consent to the joint filing on their behalf of this Schedule 13G dated February 13, 2015 in connection with their beneficial ownership of Southwest Bancorp, Inc. Columbia Management Investment Advisers, LLC authorizes Ameriprise Financial, Inc. to execute the Schedule 13G to which this Exhibit is attached
February 17, 2015	SC 13G/A	OKSB / Southwest Bancorp, Inc. / ENDEAVOUR CAPITAL ADVISORS INC - SC 13G/A Passive Investment SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Amendment No. 1) Under the Securities Exchange Act of 1934 Southwest Bancorp, Inc. (Name of Issuer) Common Stock, par value $1.00 (Title of Class of Securities) 844767103 (CUSIP Number) December 31, 2014 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the
February 12, 2015	SC 13G/A	OKSB / Southwest Bancorp, Inc. / MALTESE CAPITAL MANAGEMENT LLC Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No.1)* Southwest Bancorp, Inc. (Name of issuer) Common Stock, par value $1.00 per share (Title of class of securities) 844767103 (CUSIP number) December 31, 2014 (Date of event which requires filing of this statement) Check the appropriate box to designate the
February 5, 2015	SC 13G/A	OKSB / Southwest Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5)* SOUTHWEST BANCORP INC/OKLA (Name of Issuer) Common Stock (Title of Class of Securities) 844767103 (CUSIP Number) December 31, 2014 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t
February 4, 2015	EX-99.1	EX-99.1
February 4, 2015	8-K	Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 4, 2015 SOUTHWEST BANCORP, INC.
January 20, 2015	EX-99.1	Southwest Bancorp, Inc. Reports Fourth Quarter 2014 Results and Announces Increased Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Fourth Quarter 2014 Results and Announces Increased Quarterly Dividend January 20, 2015, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net income for the fourth quarte
January 20, 2015	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 20, 2015 SOUTHWEST BANCORP, INC.
January 20, 2015	EX-99.2	EX-99.2
January 2, 2015	EX-99	Southwest Bancorp, Inc. Announces Schedule for Fourth Quarter 2014 Earnings Release and Conference Call For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for Fourth Quarter 2014 Earnings Release and Conference Call January 2, 2015, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today announced that it plans to issue a news r
January 2, 2015	8-K	Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 2, 2015 SOUTHWEST BANCORP, INC.
November 4, 2014	EX-31.(A)	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(a) Rule 13a-14(a)/15d-14(a) Certifications I, Mark W. Funke, certify that: 1. I have reviewed this report on Form 10-Q of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mi
November 4, 2014	EX-31.(B)	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(b) Rule 13a-14(a)/15d-14(a) Certifications I, Joe T. Shockley, Jr., certify that: 1. I have reviewed this report on Form 10-Q of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,
November 4, 2014	EX-32.(B)	18 U.S.C. Section 1350 Certifications Exhibit 32(b) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-Q of Southwest Bancorp, Inc. (“Southwest”) for the three and nine month periods ended September 30, 2014, fully complies with the requirements of section 13(a) or 15(d
November 4, 2014	EX-32.(A)	18 U.S.C. Section 1350 Certifications Exhibit 32(a) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-Q of Southwest Bancorp, Inc. (“Southwest”) for the three and nine month periods ended September 30, 2014, fully complies with the requirements of section 13(a) or 15(d
November 4, 2014	10-Q	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [ x ]QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2014 OR [ ]TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-34110 SOUTHWEST BANCORP, INC. (E
October 21, 2014	EX-99.2	EX-99.2
October 21, 2014	EX-99.1	Southwest Bancorp, Inc. Reports Third Quarter 2014 Results and Announces Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Third Quarter 2014 Results and Announces Quarterly Dividend October 21, 2014, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net income for the third quarter of 2014 of
October 21, 2014	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 21, 2014 SOUTHWEST BANCORP, INC.
October 1, 2014	EX-99.1	Southwest Bancorp, Inc. Announces Schedule for Third Quarter 2014 Earnings Release and Conference Call For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Announces Schedule for Third Quarter 2014 Earnings Release and Conference Call October 1, 2014, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today announced that it plans to issue a news re
October 1, 2014	8-K	Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 1, 2014 SOUTHWEST BANCORP, INC.
August 29, 2014	EX-16.1	August 29, 2014 EXHIBIT 16.1 TO FORM 8-K August 29, 2014 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Ladies and Gentlemen: We have read Item 4.01 of Form 8-K dated August 28, 2014, of Southwest Bancorp, Inc. and are in agreement with the statements contained in the paragraphs 4, 5 and 6 listed under “Change in Registrant’s Certifying Accountant” on page 2 therein. We have no basis t
August 29, 2014	8-K	Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 29, 2014 (August 25, 2014) SOUTHWEST BANCORP, INC.
August 14, 2014	EX-99.1	Southwest Bancorp, Inc. Exhibit 99.1 Southwest Bancorp, Inc.Announces Stock Repurchase Program Company Release - 08/14/2014 STILLWATER, Okla., August 14, 2014 (GLOBE NEWSWIRE) - Southwest Bancorp, Inc. (Nasdaq: OKSB), ("Southwest"), announced today that its Board of Directors has authorized a stock repurchase program for one year to purchase up to 5% of the company's outstanding common stock, par value $1.00 per share. S
August 14, 2014	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2014 SOUTHWEST BANCORP, INC.
August 7, 2014	EX-31.(B)	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(b) Rule 13a-14(a)/15d-14(a) Certifications I, Joe T. Shockley, Jr., certify that: 1. I have reviewed this report on Form 10-Q of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,
August 7, 2014	EX-32.(A)	18 U.S.C. Section 1350 Certifications Exhibit 32(a) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-Q of Southwest Bancorp, Inc. (“Southwest”) for the three and six month periods ended June 30, 2014, fully complies with the requirements of section 13(a) or 15(d) of t
August 7, 2014	10-Q	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [ x ]QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2014 OR [ ]TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-34110 SOUTHWEST BANCORP, INC. (Exact
August 7, 2014	EX-31.(A)	Rule 13a-14(a)/15d-14(a) Certifications Exhibit 31(a) Rule 13a-14(a)/15d-14(a) Certifications I, Mark W. Funke, certify that: 1. I have reviewed this report on Form 10-Q of Southwest Bancorp, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mi
August 7, 2014	EX-32.(B)	18 U.S.C. Section 1350 Certifications Exhibit 32(b) 18 U.S.C. Section 1350 Certifications I hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that the accompanying Form 10-Q of Southwest Bancorp, Inc. (“Southwest”) for the three and six month periods ended June 30, 2014, fully complies with the requirements of section 13(a) or 15(d) of t
July 29, 2014	8-K	Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 28, 2014 SOUTHWEST BANCORP, INC.
July 22, 2014	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 22, 2014 SOUTHWEST BANCORP, INC.
July 22, 2014	EX-99.2	EX-99.2
July 22, 2014	EX-99.1	Southwest Bancorp, Inc. Reports Second Quarter 2014 Results and Announces Quarterly Dividend For additional information: Mark W. Funke President & CEO Joe T. Shockley, Jr. EVP & CFO (405) 372-2230 For Immediate Release Southwest Bancorp, Inc. Reports Second Quarter 2014 Results and Announces Quarterly Dividend July 22, 2014, Stillwater, Oklahoma . . . . Southwest Bancorp, Inc. (NASDAQ Global Select Market - OKSB), (“Southwest”), today reported net income for the second quarter of 2014 of
July 1, 2014	8-K	Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2014 SOUTHWEST BANCORP, INC.

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