S&P GLOBAL INC

Ticker: SPGI CUSIP: 78409V104 Class: COM

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

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

Q4 2025

Shares 12,319 Value ($000) $6,438 Avg Close $494.21 Range $469.08 - $532.46

Q3 2025

Shares 11,799 Value ($000) $5,743 Avg Close $533.84 Range $481.42 - $576.91

Q2 2025

Shares 11,756 Value ($000) $6,199 Avg Close $496.65 Range $424.77 - $526.21

Q1 2025

Shares 11,804 Value ($000) $5,998 Avg Close $507.58 Range $471.41 - $541.39

Q4 2024

Shares 11,820 Value ($000) $5,887 Avg Close $503.12 Range $472.96 - $528.45

Q3 2024

Shares 11,855 Value ($000) $6,125 Avg Close $489.86 Range $439.26 - $523.23

Q2 2024

Shares 11,574 Value ($000) $5,162 Avg Close $423.77 Range $402.41 - $446.08

Q1 2024

Shares 11,235 Value ($000) $4,780 Avg Close $427.27 Range $407.45 - $454.24

Q4 2023

Shares 10,988 Value ($000) $4,840 Avg Close $388.21 Range $334.65 - $437.06

Q3 2023

Shares 10,719 Value ($000) $3,917 Avg Close $385.89 Range $354.72 - $420.32

Q2 2023

Shares 10,629 Value ($000) $4,261 Avg Close $357.76 Range $322.24 - $397.77

Q1 2023

Shares 10,394 Value ($000) $3,584 Avg Close $343.70 Range $314.11 - $378.92

Q4 2022

Shares 8,934 Value ($000) $2,992 Avg Close $321.12 Range $271.84 - $357.48

Q3 2022

Shares 8,332 Value ($000) $2,544 Avg Close $347.71 Range $296.91 - $384.33

Q2 2022

Shares 8,250 Value ($000) $2,781 Avg Close $345.63 Range $302.84 - $404.29

Q1 2022

Shares 8,315 Value ($000) $3,304 Avg Close $394.19 Range $352.15 - $457.13

Q4 2021

Shares 9,280 Value ($000) $4,380 Avg Close $441.83 Range $400.49 - $468.13

Q3 2021

Shares 9,250 Value ($000) $3,930 Avg Close $417.79 Range $391.27 - $440.73

Q2 2021

Shares 8,095 Value ($000) $3,323 Avg Close $369.84 Range $341.83 - $399.62

Q1 2021

Shares 8,245 Value ($000) $3,027 Avg Close $319.59 Range $291.15 - $348.21

Q4 2020

Shares 8,000 Value ($000) $2,630 Avg Close $323.21 Range $298.99 - $352.58

Q3 2020

Shares 8,075 Value ($000) $2,912 Avg Close $337.41 Range $314.10 - $363.68

Q2 2020

Shares 8,471 Value ($000) $2,791 Avg Close $287.01 Range $219.42 - $319.80

Q1 2020

Shares 8,165 Value ($000) $2,001 Avg Close $261.18 Range $177.42 - $297.72

Q4 2019

Shares 7,905 Value ($000) $2,158 Avg Close $246.86 Range $221.65 - $262.34

Q3 2019

Shares 9,805 Value ($000) $2,402 Avg Close $236.97 Range $217.64 - $255.91

Q2 2019

Shares 9,585 Value ($000) $2,183 Avg Close $206.56 Range $194.54 - $223.14

Q1 2019

Shares 9,570 Value ($000) $2,015 Avg Close $182.65 Range $154.48 - $199.58

Q4 2018

Shares 9,335 Value ($000) $1,586 Avg Close $168.43 Range $147.60 - $187.44

Q3 2018

Shares 10,015 Value ($000) $1,957 Avg Close $193.60 Range $183.50 - $203.63

Q2 2018

Shares 9,805 Value ($000) $1,999 Avg Close $184.84 Range $171.75 - $195.82

Q1 2018

Shares 9,600 Value ($000) $1,834 Avg Close $172.26 Range $153.81 - $184.85

Q4 2017

Shares 9,285 Value ($000) $1,573 Avg Close $151.96 Range $142.51 - $162.27

Q3 2017

Shares 5,865 Value ($000) $917 Avg Close $141.12 Range $135.14 - $146.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,319	$6,438	$494.21	$469.08 - $532.46
Q3 2025	11,799	$5,743	$533.84	$481.42 - $576.91
Q2 2025	11,756	$6,199	$496.65	$424.77 - $526.21
Q1 2025	11,804	$5,998	$507.58	$471.41 - $541.39
Q4 2024	11,820	$5,887	$503.12	$472.96 - $528.45
Q3 2024	11,855	$6,125	$489.86	$439.26 - $523.23
Q2 2024	11,574	$5,162	$423.77	$402.41 - $446.08
Q1 2024	11,235	$4,780	$427.27	$407.45 - $454.24
Q4 2023	10,988	$4,840	$388.21	$334.65 - $437.06
Q3 2023	10,719	$3,917	$385.89	$354.72 - $420.32
Q2 2023	10,629	$4,261	$357.76	$322.24 - $397.77
Q1 2023	10,394	$3,584	$343.70	$314.11 - $378.92
Q4 2022	8,934	$2,992	$321.12	$271.84 - $357.48
Q3 2022	8,332	$2,544	$347.71	$296.91 - $384.33
Q2 2022	8,250	$2,781	$345.63	$302.84 - $404.29
Q1 2022	8,315	$3,304	$394.19	$352.15 - $457.13
Q4 2021	9,280	$4,380	$441.83	$400.49 - $468.13
Q3 2021	9,250	$3,930	$417.79	$391.27 - $440.73
Q2 2021	8,095	$3,323	$369.84	$341.83 - $399.62
Q1 2021	8,245	$3,027	$319.59	$291.15 - $348.21
Q4 2020	8,000	$2,630	$323.21	$298.99 - $352.58
Q3 2020	8,075	$2,912	$337.41	$314.10 - $363.68
Q2 2020	8,471	$2,791	$287.01	$219.42 - $319.80
Q1 2020	8,165	$2,001	$261.18	$177.42 - $297.72
Q4 2019	7,905	$2,158	$246.86	$221.65 - $262.34
Q3 2019	9,805	$2,402	$236.97	$217.64 - $255.91
Q2 2019	9,585	$2,183	$206.56	$194.54 - $223.14
Q1 2019	9,570	$2,015	$182.65	$154.48 - $199.58
Q4 2018	9,335	$1,586	$168.43	$147.60 - $187.44
Q3 2018	10,015	$1,957	$193.60	$183.50 - $203.63
Q2 2018	9,805	$1,999	$184.84	$171.75 - $195.82
Q1 2018	9,600	$1,834	$172.26	$153.81 - $184.85
Q4 2017	9,285	$1,573	$151.96	$142.51 - $162.27
Q3 2017	5,865	$917	$141.12	$135.14 - $146.85