PROGRESSIVE CORP

Ticker: PGR CUSIP: 743315103 Class: COM

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

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

Q4 2025

Shares 20,562 Value ($000) $4,682 Avg Close $212.34 Range $187.96 - $233.25

Q3 2025

Shares 18,574 Value ($000) $4,587 Avg Close $231.70 Range $222.52 - $250.85

Q2 2025

Shares 18,771 Value ($000) $5,009 Avg Close $257.53 Range $232.98 - $272.43

Q1 2025

Shares 18,458 Value ($000) $5,224 Avg Close $245.29 Range $214.64 - $275.18

Q4 2024

Shares 12,790 Value ($000) $3,065 Avg Close $231.96 Range $218.29 - $249.37

Q3 2024

Shares 12,735 Value ($000) $3,232 Avg Close $214.15 Range $191.02 - $239.91

Q2 2024

Shares 12,390 Value ($000) $2,574 Avg Close $192.70 Range $185.37 - $200.49

Q1 2024

Shares 18,080 Value ($000) $3,739 Avg Close $170.60 Range $145.89 - $191.58

Q4 2023

Shares 18,555 Value ($000) $2,955 Avg Close $143.35 Range $125.89 - $151.60

Q3 2023

Shares 18,960 Value ($000) $2,641 Avg Close $120.35 Range $101.94 - $132.04

Q2 2023

Shares 18,885 Value ($000) $2,500 Avg Close $122.56 Range $110.38 - $137.02

Q1 2023

Shares 18,895 Value ($000) $2,703 Avg Close $125.97 Range $114.49 - $133.85

Q4 2022

Shares 19,125 Value ($000) $2,481 Avg Close $115.68 Range $100.46 - $122.79

Q3 2022

Shares 19,140 Value ($000) $2,224 Avg Close $109.84 Range $99.81 - $118.37

Q2 2022

Shares 19,485 Value ($000) $2,266 Avg Close $103.34 Range $96.93 - $110.61

Q1 2022

Shares 19,645 Value ($000) $2,265 Avg Close $98.48 Range $91.80 - $107.07

Q4 2021

Shares 19,850 Value ($000) $2,038 Avg Close $85.78 Range $80.10 - $95.21

Q3 2021

Shares 19,885 Value ($000) $1,797 Avg Close $85.34 Range $80.24 - $90.78

Q2 2021

Shares 19,760 Value ($000) $1,941 Avg Close $88.49 Range $80.71 - $96.25

Q1 2021

Shares 19,860 Value ($000) $1,921 Avg Close $81.00 Range $75.86 - $86.82

Q4 2020

Shares 19,610 Value ($000) $1,939 Avg Close $80.60 Range $73.46 - $86.95

Q3 2020

Shares 19,485 Value ($000) $1,845 Avg Close $76.50 Range $64.83 - $83.25

Q2 2020

Shares 19,365 Value ($000) $1,551 Avg Close $66.35 Range $60.04 - $71.26

Q1 2020

Shares 17,215 Value ($000) $1,271 Avg Close $65.34 Range $52.79 - $71.48

Q4 2019

Shares 16,165 Value ($000) $1,170 Avg Close $59.30 Range $55.06 - $63.94

Q3 2019

Shares 3,065 Value ($000) $237 Avg Close $64.62 Range $58.47 - $69.80

Q2 2019

Shares 3,120 Value ($000) $249 Avg Close $63.47 Range $58.58 - $69.17

Q1 2019

Shares 3,120 Value ($000) $225 Avg Close $55.48 Range $45.83 - $60.46

Q3 2018

Shares 3,120 Value ($000) $222 Avg Close $50.74 Range $45.99 - $56.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,562	$4,682	$212.34	$187.96 - $233.25
Q3 2025	18,574	$4,587	$231.70	$222.52 - $250.85
Q2 2025	18,771	$5,009	$257.53	$232.98 - $272.43
Q1 2025	18,458	$5,224	$245.29	$214.64 - $275.18
Q4 2024	12,790	$3,065	$231.96	$218.29 - $249.37
Q3 2024	12,735	$3,232	$214.15	$191.02 - $239.91
Q2 2024	12,390	$2,574	$192.70	$185.37 - $200.49
Q1 2024	18,080	$3,739	$170.60	$145.89 - $191.58
Q4 2023	18,555	$2,955	$143.35	$125.89 - $151.60
Q3 2023	18,960	$2,641	$120.35	$101.94 - $132.04
Q2 2023	18,885	$2,500	$122.56	$110.38 - $137.02
Q1 2023	18,895	$2,703	$125.97	$114.49 - $133.85
Q4 2022	19,125	$2,481	$115.68	$100.46 - $122.79
Q3 2022	19,140	$2,224	$109.84	$99.81 - $118.37
Q2 2022	19,485	$2,266	$103.34	$96.93 - $110.61
Q1 2022	19,645	$2,265	$98.48	$91.80 - $107.07
Q4 2021	19,850	$2,038	$85.78	$80.10 - $95.21
Q3 2021	19,885	$1,797	$85.34	$80.24 - $90.78
Q2 2021	19,760	$1,941	$88.49	$80.71 - $96.25
Q1 2021	19,860	$1,921	$81.00	$75.86 - $86.82
Q4 2020	19,610	$1,939	$80.60	$73.46 - $86.95
Q3 2020	19,485	$1,845	$76.50	$64.83 - $83.25
Q2 2020	19,365	$1,551	$66.35	$60.04 - $71.26
Q1 2020	17,215	$1,271	$65.34	$52.79 - $71.48
Q4 2019	16,165	$1,170	$59.30	$55.06 - $63.94
Q3 2019	3,065	$237	$64.62	$58.47 - $69.80
Q2 2019	3,120	$249	$63.47	$58.58 - $69.17
Q1 2019	3,120	$225	$55.48	$45.83 - $60.46
Q3 2018	3,120	$222	$50.74	$45.99 - $56.49