3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

WestHill Financial Advisors, Inc.'s Holding History (CIK: 0001759641)

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

Q4 2021

Shares 1,603 Value ($000) $285 Avg Close $127.29 Range $121.39 - $132.59

Q3 2021

Shares 1,401 Value ($000) $246 Avg Close $137.32 Range $124.81 - $143.53

Q1 2021

Shares 1,321 Value ($000) $255 Avg Close $125.09 Range $113.62 - $137.93

Q4 2020

Shares 1,320 Value ($000) $231 Avg Close $117.52 Range $107.65 - $124.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	1,603	$285	$127.29	$121.39 - $132.59
Q3 2021	1,401	$246	$137.32	$124.81 - $143.53
Q1 2021	1,321	$255	$125.09	$113.62 - $137.93
Q4 2020	1,320	$231	$117.52	$107.65 - $124.92