<?xml version="1.0" ?><!--XBRL Document Created with Wdesk from Workiva--><!--Copyright 2020 Workiva--><!--r:268f4898-fc84-4edb-9610-6e73a4a7982d,g:bf8dcfe9-37df-44ea-9313-22b92cc4fa36,d:af16682f828f4c358137b42f3554d897--><html xmlns="http://www.w3.org/1999/xhtml" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dei="http://xbrl.sec.gov/dei/2020-01-31" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2015-02-26" xmlns:bokf="http://www.bokf.com/20200722" xml:lang="en-US"><head><meta http-equiv="Content-Type" content="text/html"/>


<title>bokf-20200722</title></head><body><div style="display:none"><ix:header><ix:hidden><ix:nonNumeric contextRef="i62bfe1ded84c4fcc9717a158a7ec6db6_D20200722-20200722" name="dei:EntityCentralIndexKey" id="id3VybDovL2RvY3MudjEvZG9jOmFmMTY2ODJmODI4ZjRjMzU4MTM3YjQyZjM1NTRkODk3L3NlYzphZjE2NjgyZjgyOGY0YzM1ODEzN2I0MmYzNTU0ZDg5N183L2ZyYWc6NjBiOWJjMTE2MzQ4NGY0MjllYzNiMzdkMDU3NzA5YzQvdGFibGU6MDVkNmIyNWY0MTA5NDUzM2FiYjNmZDQ3YWY2MWJmYmYvdGFibGVyYW5nZTowNWQ2YjI1ZjQxMDk0NTMzYWJiM2ZkNDdhZjYxYmZiZl8yLTEtMS0xLTA_5b699911-0340-4a4e-82fc-f6cbfee238bb">0000875357</ix:nonNumeric><ix:nonNumeric contextRef="i62bfe1ded84c4fcc9717a158a7ec6db6_D20200722-20200722" name="dei:AmendmentFlag" 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style="text-align:center;-sec-extract:summary;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%;">UNITED STATES </span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%;">SECURITIES AND EXCHANGE COMMISSION </span></div><div><span><br/></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:13pt;font-weight:400;line-height:120%;">Washington, DC 20549 </span></div><div><span><br/></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%;">FORM <ix:nonNumeric 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Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(Zip Code)</span></td></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">&#160;</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">(<ix:nonNumeric contextRef="i62bfe1ded84c4fcc9717a158a7ec6db6_D20200722-20200722" name="dei:CityAreaCode" id="id3VybDovL2RvY3MudjEvZG9jOmFmMTY2ODJmODI4ZjRjMzU4MTM3YjQyZjM1NTRkODk3L3NlYzphZjE2NjgyZjgyOGY0YzM1ODEzN2I0MmYzNTU0ZDg5N18xL2ZyYWc6NTY0ZjkzYjA0MzU2NDM4OWI4YjhlNTI4ZmQwNGI0OTUvdGV4dHJlZ2lvbjo1NjRmOTNiMDQzNTY0Mzg5YjhiOGU1MjhmZDA0YjQ5NV8zMTIy_ca834ac5-d87c-4b72-bbfb-a5d5d3e1a8d4">918</ix:nonNumeric>) <ix:nonNumeric contextRef="i62bfe1ded84c4fcc9717a158a7ec6db6_D20200722-20200722" name="dei:LocalPhoneNumber" id="id3VybDovL2RvY3MudjEvZG9jOmFmMTY2ODJmODI4ZjRjMzU4MTM3YjQyZjM1NTRkODk3L3NlYzphZjE2NjgyZjgyOGY0YzM1ODEzN2I0MmYzNTU0ZDg5N18xL2ZyYWc6NTY0ZjkzYjA0MzU2NDM4OWI4YjhlNTI4ZmQwNGI0OTUvdGV4dHJlZ2lvbjo1NjRmOTNiMDQzNTY0Mzg5YjhiOGU1MjhmZDA0YjQ5NV8zMTE3_7fff93f6-0bcb-47b6-94aa-9fc9766cbde2">588-6000</ix:nonNumeric> </span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">(Registrant&#8217;s telephone number, including area code)</span></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">N/A</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">___________________________________________ </span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">(Former name or former address, if changes since last report) </span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">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: </span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"><ix:nonNumeric contextRef="i62bfe1ded84c4fcc9717a158a7ec6db6_D20200722-20200722" format="ixt-sec:boolballotbox" name="dei:WrittenCommunications" id="id3VybDovL2RvY3MudjEvZG9jOmFmMTY2ODJmODI4ZjRjMzU4MTM3YjQyZjM1NTRkODk3L3NlYzphZjE2NjgyZjgyOGY0YzM1ODEzN2I0MmYzNTU0ZDg5N18xL2ZyYWc6NTY0ZjkzYjA0MzU2NDM4OWI4YjhlNTI4ZmQwNGI0OTUvdGV4dHJlZ2lvbjo1NjRmOTNiMDQzNTY0Mzg5YjhiOGU1MjhmZDA0YjQ5NV8zMTE4_93225c60-36d0-49d5-898d-67a5d843e1ee">&#9744;</ix:nonNumeric> </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425). </span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"><ix:nonNumeric contextRef="i62bfe1ded84c4fcc9717a158a7ec6db6_D20200722-20200722" format="ixt-sec:boolballotbox" name="dei:SolicitingMaterial" id="id3VybDovL2RvY3MudjEvZG9jOmFmMTY2ODJmODI4ZjRjMzU4MTM3YjQyZjM1NTRkODk3L3NlYzphZjE2NjgyZjgyOGY0YzM1ODEzN2I0MmYzNTU0ZDg5N18xL2ZyYWc6NTY0ZjkzYjA0MzU2NDM4OWI4YjhlNTI4ZmQwNGI0OTUvdGV4dHJlZ2lvbjo1NjRmOTNiMDQzNTY0Mzg5YjhiOGU1MjhmZDA0YjQ5NV8zMTE5_f8990f46-ba6b-4ff4-8681-8bd696b349c9">&#9744;</ix:nonNumeric></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"> Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12). </span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"><ix:nonNumeric contextRef="i62bfe1ded84c4fcc9717a158a7ec6db6_D20200722-20200722" format="ixt-sec:boolballotbox" name="dei:PreCommencementTenderOffer" id="id3VybDovL2RvY3MudjEvZG9jOmFmMTY2ODJmODI4ZjRjMzU4MTM3YjQyZjM1NTRkODk3L3NlYzphZjE2NjgyZjgyOGY0YzM1ODEzN2I0MmYzNTU0ZDg5N18xL2ZyYWc6NTY0ZjkzYjA0MzU2NDM4OWI4YjhlNTI4ZmQwNGI0OTUvdGV4dHJlZ2lvbjo1NjRmOTNiMDQzNTY0Mzg5YjhiOGU1MjhmZDA0YjQ5NV8zMTE1_872cfa27-be42-431e-a8f8-d60bfb55edd9">&#9744;</ix:nonNumeric></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"> Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)). </span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"><ix:nonNumeric contextRef="i62bfe1ded84c4fcc9717a158a7ec6db6_D20200722-20200722" format="ixt-sec:boolballotbox" name="dei:PreCommencementIssuerTenderOffer" id="id3VybDovL2RvY3MudjEvZG9jOmFmMTY2ODJmODI4ZjRjMzU4MTM3YjQyZjM1NTRkODk3L3NlYzphZjE2NjgyZjgyOGY0YzM1ODEzN2I0MmYzNTU0ZDg5N18xL2ZyYWc6NTY0ZjkzYjA0MzU2NDM4OWI4YjhlNTI4ZmQwNGI0OTUvdGV4dHJlZ2lvbjo1NjRmOTNiMDQzNTY0Mzg5YjhiOGU1MjhmZDA0YjQ5NV8zMTE2_7cd871f8-449b-4db1-8e47-f54069ea8b33">&#9744;</ix:nonNumeric></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"> Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)). </span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter). </span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"><ix:nonNumeric contextRef="i62bfe1ded84c4fcc9717a158a7ec6db6_D20200722-20200722" format="ixt-sec:boolballotbox" name="dei:EntityEmergingGrowthCompany" id="id3VybDovL2RvY3MudjEvZG9jOmFmMTY2ODJmODI4ZjRjMzU4MTM3YjQyZjM1NTRkODk3L3NlYzphZjE2NjgyZjgyOGY0YzM1ODEzN2I0MmYzNTU0ZDg5N18xL2ZyYWc6NTY0ZjkzYjA0MzU2NDM4OWI4YjhlNTI4ZmQwNGI0OTUvdGV4dHJlZ2lvbjo1NjRmOTNiMDQzNTY0Mzg5YjhiOGU1MjhmZDA0YjQ5NV8zMTEz_0fcbdca1-2ab3-4aee-966a-44529f998118">&#9744;</ix:nonNumeric></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Wingdings',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"> </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Emerging growth company </span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Wingdings',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">&#168;</span></div><div style="text-align:center;"><span><br/></span></div><div style="position:relative;width:100%;height:42.75pt;"><div style="position:absolute;bottom:0;width:100%;"><div><span><br/></span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%;"><div><span><br/></span></div></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">INFORMATION TO BE INCLUDED IN THE REPORT</span></div><div style="text-align:center;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">ITEM 2.02.  Results of Operations and Financial Condition.</span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On July&#160;22, 2020, BOK Financial Corporation (&#8220;BOK Financial&#8221;) issued a press release announcing its financial results for the three and six months ended June&#160;30, 2020 (&#8220;Press Release&#8221;). The full text of the Press Release is attached as Exhibit 99(a) to this report and is incorporated herein by reference. On July&#160;22, 2020, in connection with the issuance of the Press Release, BOK Financial released financial information related to the three and six months ended June&#160;30, 2020 (&#8220;Financial Information&#8221;), which includes certain historical financial information relating to BOK Financial. The Financial Information is attached as Exhibit 99(b) to this report and is incorporated herein by reference.  </span></div><div><span><br/></span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">ITEM 9.01.  Financial Statements and Exhibits.</span></div><div><span><br/></span></div><div style="text-indent:-18pt;padding-left:54pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">(a)</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:6.91pt;">Exhibits</span></div><div><span><br/></span></div><div style="text-indent:-54pt;padding-left:108pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">99&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm">Text of Press Release, dated </a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm">July</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm"> 22, 2020, titled "BOK Financial </a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm">Corporation </a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm">Reports Quarterly Earnings of $6</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm">5</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm"> million or $0.</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm">92</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm"> Per Share in the </a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm">Second</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm"> Quarter" and Financial Information for the Three</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm"> and Six</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm"> Months Ended </a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm">June</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm"> 3</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm">0</a><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;-sec-extract:exhibit;" href="a20200630bokfex99.htm">, 2020.</a></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">  </span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;     101&#160;&#160;Interactive Data Files.</span></div><div><span><br/></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">Signature</span></div><div style="text-align:center;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">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.</span></div><div><span><br/></span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;BOK FINANCIAL CORPORATION</span></div><div><span><br/></span></div><div><span><br/></span></div><div><span><br/></span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;By:  </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration: underline;">/s/ Steven E. Nell&#160;&#160;&#160; </span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;        Steven E. Nell</span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;        Executive Vice President</span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;        Chief Financial Officer</span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Date:  July 22, 2020 </span></div><div><span><br/></span></div><div style="position:relative;width:100%;height:42.75pt;"><div style="position:absolute;bottom:0;width:100%;"><div><span><br/></span></div></div></div></body></html>
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{"company-data": {"conformed-name": "BOK FINANCIAL CORP ET AL", "cik": "0000875357", "assigned-sic": "6021", "irs-number": "731373454", "state-of-incorporation": "OK", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-37811", "film-number": "201040281"}, "business-address": {"street1": "BANK OF OKLAHOMA TOWER", "street2": "BOSTON AVENUE AT SECOND STREET", "city": "TULSA", "state": "OK", "zip": "74172", "phone": "9185886000"}, "mail-address": {"street1": "BANK OF OKLAHOMA TOWER", "street2": "P O BOX 2300", "city": "TULSA", "state": "OK", "zip": "74192"}}
bokf-20200722
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, 2020
Commission File No.
0-19341
BOK FINANCIAL CORP ET AL
(Exact name of registrant as specified in its charter)
Oklahoma
73-1373454
(State or other jurisdiction
of Incorporation or Organization)
(IRS Employer
Identification No.)
Bank of Oklahoma Tower
Boston Avenue at Second Street
Tulsa,
Oklahoma
74192
(Address of Principal Executive Offices)
(Zip Code)
(
918
)
588-6000
(Registrant's telephone number, including area code)
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)).
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
☐
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
¨
INFORMATION TO BE INCLUDED IN THE REPORT
ITEM 2.02.  Results of Operations and Financial Condition.
On July 22, 2020, BOK Financial Corporation ("BOK Financial") issued a press release announcing its financial results for the three and six months ended June 30, 2020 ("Press Release"). The full text of the Press Release is attached as Exhibit 99(a) to this report and is incorporated herein by reference. On July 22, 2020, in connection with the issuance of the Press Release, BOK Financial released financial information related to the three and six months ended June 30, 2020 ("Financial Information"), which includes certain historical financial information relating to BOK Financial. The Financial Information is attached as Exhibit 99(b) to this report and is incorporated herein by reference.
ITEM 9.01.  Financial Statements and Exhibits.
(a)
Exhibits
99
Text of Press Release, dated
July
22, 2020, titled "BOK Financial
Corporation
Reports Quarterly Earnings of $6
5
million or $0.
92
Per Share in the
Second
Quarter" and Financial Information for the Three
and Six
Months Ended
June
3
0
, 2020.
101  Interactive Data Files.
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 22, 2020