BOK FINANCIAL CORP — Director's Dealing 2018

Mar 29, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BOK FINANCIAL CORP ET AL (BOKF)
CIK: 0000875357
Period of Report: 2018-03-28

Reporting Person: NELL STEVEN E (EVP, CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-28	Common Stock	M	5148	$55.94	Acquired	72061	Direct
2018-03-28	Common Stock	M	1418	$58.76	Acquired	73479	Direct
2018-03-28	Common Stock	F	6566	$97.8632	Disposed	66913	Direct
2018-03-28	Common Stock	S	8011	$98.12	Disposed	58902	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-03-28	2011 Stock Options	$55.94	M	5148	Disposed		Common Stock (5148)	Direct
2018-03-28	2012 Stock Options	$58.76	M	1418	Disposed		Common Stock (1418)	Direct

Footnotes

F1: For options granted in any one year, one-seventh of the options of such grant vest and become exercisable on the grant date of the anniversary each year commencing on the first anniversary after the grant.

F2: Options expire 3 years after vesting.