3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

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

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

Q3 2022

Shares 1,880 Value ($000) $205 Avg Close $96.43 Range $81.61 - $111.45

Q2 2022

Shares 2,632 Value ($000) $341 Avg Close $105.20 Range $93.15 - $112.04

Q1 2022

Shares 2,559 Value ($000) $381 Avg Close $114.60 Range $101.23 - $130.43

Q4 2021

Shares 3,020 Value ($000) $536 Avg Close $127.29 Range $121.39 - $132.59

Q2 2021

Shares 1,084 Value ($000) $215 Avg Close $140.42 Range $132.26 - $146.51

Q1 2021

Shares 1,075 Value ($000) $207 Avg Close $125.09 Range $113.62 - $137.93

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	1,880	$205	$96.43	$81.61 - $111.45
Q2 2022	2,632	$341	$105.20	$93.15 - $112.04
Q1 2022	2,559	$381	$114.60	$101.23 - $130.43
Q4 2021	3,020	$536	$127.29	$121.39 - $132.59
Q2 2021	1,084	$215	$140.42	$132.26 - $146.51
Q1 2021	1,075	$207	$125.09	$113.62 - $137.93