<SEC-DOCUMENT>0000875357-19-000013-index.html : 20190315
<SEC-HEADER>0000875357-19-000013.hdr.sgml : 20190315
<ACCEPTANCE-DATETIME>20190315151846
ACCESSION NUMBER:		0000875357-19-000013
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		10
CONFORMED PERIOD OF REPORT:	20181231
FILED AS OF DATE:		20190315
DATE AS OF CHANGE:		20190315
EFFECTIVENESS DATE:		20190315

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BOK FINANCIAL CORP ET AL
		CENTRAL INDEX KEY:			0000875357
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				731373454
		STATE OF INCORPORATION:			OK
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37811
		FILM NUMBER:		19684776

	BUSINESS ADDRESS:	
		STREET 1:		BANK OF OKLAHOMA TOWER
		STREET 2:		BOSTON AVENUE AT SECOND STREET
		CITY:			TULSA
		STATE:			OK
		ZIP:			74172
		BUSINESS PHONE:		9185886000

	MAIL ADDRESS:	
		STREET 1:		BANK OF OKLAHOMA TOWER
		STREET 2:		P O BOX 2300
		CITY:			TULSA
		STATE:			OK
		ZIP:			74192
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>a20181231bokfproxy.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: a20181231bokfproxy.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>bokfinancialcorporationqrvsm.jpg
<TEXT>
Document 2 - file: bokfinancialcorporationqrvsm.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>bokfinancialcorpqrvsma01.jpg
<TEXT>
Document 3 - file: bokfinancialcorpqrvsma01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>chart-189e95446d8552ffa4a.jpg
<TEXT>
Document 4 - file: chart-189e95446d8552ffa4a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>chart-f271d9a298185395aae.jpg
<TEXT>
Document 5 - file: chart-f271d9a298185395aae.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>chart-fedd68ca7e58554b878.jpg
<TEXT>
Document 6 - file: chart-fedd68ca7e58554b878.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>image1a06.jpg
<TEXT>
Document 7 - file: image1a06.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>image2a05.jpg
<TEXT>
Document 8 - file: image2a05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>image3a05.jpg
<TEXT>
Document 9 - file: image3a05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>image4a05.gif
<TEXT>
Document 10 - file: image4a05.gif

</DOCUMENT>
</SEC-DOCUMENT>