BOK FINL CORP

Ticker: BOKF CUSIP: 05561Q201 Class: Common Stock

SFMG, LLC's Holding History (CIK: 0001512026)

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

Q4 2022

Shares 1,969 Value ($000) $204 Avg Close $93.69 Range $81.94 - $102.15

Q4 2021

Shares 1,969 Value ($000) $208 Avg Close $92.25 Range $80.16 - $99.25

Q1 2015

Shares 3,938 Value ($000) $241 Avg Close $44.24 Range $40.02 - $46.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	1,969	$204	$93.69	$81.94 - $102.15
Q4 2021	1,969	$208	$92.25	$80.16 - $99.25
Q1 2015	3,938	$241	$44.24	$40.02 - $46.98