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 16, 2008

 

BOK FINANCIAL CORPORATION  

 

(Exact name of registrant as specified in its charter)

 

Oklahoma (State or other jurisdiction of incorporation)

000-19341 (Commission File Number)

73-1373454 (IRS Employer Identification No.)

 

Bank of Oklahoma Tower, Boston Avenue at Second Street, Tulsa, Oklahoma 74172  

(Address of principal executive offices)

 

Registrant’s telephone number, including area code:

(918) 588-6000

 

_____________________N/A___________________________

 

(Former name or former address, if changes since last report)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

|_| Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425).

 

|_| Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12).

 

|_| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)).

 

|_| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)).

 

 

 

 

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INFORMATION TO BE INCLUDED IN THE REPORT

 

ITEM 5.02(b). Departure of Directors.

 

Thomas Kivisto resigned from the Board of Directors of BOK Financial Corporation and Bank of Oklahoma, NA effective July 16, 2008.

 

 

Signature

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

 

BOK FINANCIAL CORPORATION

 

By:    /s/ Steven E. Nell ———————————————— Steven E. Nell Executive Vice President Chief Financial Officer Date: July 18, 2008