3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

Keystone Wealth Services, LLC's Holding History (CIK: 0001866189)

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

Q1 2023

Shares 2,033 Value ($000) $214 Avg Close $84.88 Range $75.90 - $97.15

Q4 2022

Shares 2,321 Value ($000) $278 Avg Close $90.68 Range $79.15 - $98.99

Q3 2022

Shares 2,502 Value ($000) $276 Avg Close $96.43 Range $81.61 - $111.45

Q2 2022

Shares 2,194 Value ($000) $284 Avg Close $105.20 Range $93.15 - $112.04

Q1 2022

Shares 1,824 Value ($000) $272 Avg Close $114.60 Range $101.23 - $130.43

Q4 2021

Shares 1,809 Value ($000) $321 Avg Close $127.29 Range $121.39 - $132.59

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	2,033	$214	$84.88	$75.90 - $97.15
Q4 2022	2,321	$278	$90.68	$79.15 - $98.99
Q3 2022	2,502	$276	$96.43	$81.61 - $111.45
Q2 2022	2,194	$284	$105.20	$93.15 - $112.04
Q1 2022	1,824	$272	$114.60	$101.23 - $130.43
Q4 2021	1,809	$321	$127.29	$121.39 - $132.59