BOK FINL CORP

Ticker: BOKF CUSIP: 05561Q201 Class: Common Stock

State of Alaska, Department of Revenue's Holding History (CIK: 0001370102)

Note: Option positions (PUT/CALL) are excluded.

Q2 2019

Shares 3,609 Value ($000) $272 Avg Close $68.01 Range $61.04 - $74.13

Q1 2019

Shares 3,596 Value ($000) $292 Avg Close $70.07 Range $60.27 - $78.33

Q4 2018

Shares 3,542 Value ($000) $258 Avg Close $70.23 Range $58.13 - $81.68

Q3 2018

Shares 3,500 Value ($000) $339 Avg Close $82.31 Range $76.35 - $86.95

Q2 2018

Shares 2,740 Value ($000) $257 Avg Close $83.16 Range $75.96 - $87.68

Q1 2018

Shares 1,960 Value ($000) $194 Avg Close $78.74 Range $73.53 - $87.59

Q4 2017

Shares 1,500 Value ($000) $138 Avg Close $71.70 Range $64.91 - $76.55

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	3,609	$272	$68.01	$61.04 - $74.13
Q1 2019	3,596	$292	$70.07	$60.27 - $78.33
Q4 2018	3,542	$258	$70.23	$58.13 - $81.68
Q3 2018	3,500	$339	$82.31	$76.35 - $86.95
Q2 2018	2,740	$257	$83.16	$75.96 - $87.68
Q1 2018	1,960	$194	$78.74	$73.53 - $87.59
Q4 2017	1,500	$138	$71.70	$64.91 - $76.55