BOK FINL CORP

Ticker: BOKF CUSIP: 05561Q201 Class: Common Stock

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q2 2019

Shares 95 Value ($000) $7 Avg Close $68.01 Range $61.04 - $74.13

Q4 2013

Shares 6,300 Value ($000) $418 Avg Close $46.44 Range $44.34 - $49.04

Q3 2013

Shares 4,600 Value ($000) $291 Avg Close $48.07 Range $46.06 - $50.47

Q2 2013

Shares 4,600 Value ($000) $295 Avg Close $46.03 Range $43.70 - $48.19

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	95	$7	$68.01	$61.04 - $74.13
Q4 2013	6,300	$418	$46.44	$44.34 - $49.04
Q3 2013	4,600	$291	$48.07	$46.06 - $50.47
Q2 2013	4,600	$295	$46.03	$43.70 - $48.19