COMMERCE BANCSHARES INC

Ticker: CBSH CUSIP: 200525103 Class: COM

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q4 2021

Shares 3,081 Value ($000) $212 Avg Close $54.83 Range $51.93 - $57.26

Q2 2021

Shares 2,759 Value ($000) $206 Avg Close $58.31 Range $53.71 - $61.48

Q1 2021

Shares 2,982 Value ($000) $232 Avg Close $55.58 Range $48.87 - $62.89

Q4 2020

Shares 3,182 Value ($000) $209 Avg Close $46.53 Range $39.14 - $51.16

Q4 2019

Shares 3,263 Value ($000) $222 Avg Close $45.53 Range $40.31 - $48.49

Q3 2018

Shares 3,073 Value ($000) $203 Avg Close $45.32 Range $42.24 - $47.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	3,081	$212	$54.83	$51.93 - $57.26
Q2 2021	2,759	$206	$58.31	$53.71 - $61.48
Q1 2021	2,982	$232	$55.58	$48.87 - $62.89
Q4 2020	3,182	$209	$46.53	$39.14 - $51.16
Q4 2019	3,263	$222	$45.53	$40.31 - $48.49
Q3 2018	3,073	$203	$45.32	$42.24 - $47.64