AUTOMATIC DATA PROCESSING IN

Ticker: ADP CUSIP: 053015103 Class: COM

Great Diamond Partners, LLC's Holding History (CIK: 0001801112)

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

Q4 2025

Shares 12,560 Value ($000) $3,231 Avg Close $264.83 Range $245.59 - $291.75

Q3 2025

Shares 15,058 Value ($000) $4,420 Avg Close $297.80 Range $280.46 - $312.33

Q2 2025

Shares 14,922 Value ($000) $4,602 Avg Close $302.36 Range $268.13 - $324.50

Q1 2025

Shares 11,448 Value ($000) $3,498 Avg Close $295.41 Range $279.29 - $315.84

Q4 2024

Shares 12,117 Value ($000) $3,547 Avg Close $287.90 Range $266.14 - $301.35

Q3 2024

Shares 12,252 Value ($000) $3,390 Avg Close $253.49 Range $223.96 - $274.02

Q2 2024

Shares 14,349 Value ($000) $3,425 Avg Close $236.61 Range $228.77 - $245.17

Q1 2024

Shares 16,418 Value ($000) $4,100 Avg Close $234.26 Range $221.78 - $245.61

Q4 2023

Shares 18,442 Value ($000) $4,296 Avg Close $222.04 Range $195.57 - $239.12

Q3 2023

Shares 18,182 Value ($000) $4,374 Avg Close $231.16 Range $204.74 - $243.17

Q2 2023

Shares 17,975 Value ($000) $3,951 Avg Close $203.27 Range $189.64 - $210.89

Q1 2023

Shares 17,695 Value ($000) $3,939 Avg Close $211.47 Range $197.72 - $230.89

Q4 2022

Shares 19,166 Value ($000) $4,578 Avg Close $228.99 Range $203.81 - $257.33

Q3 2022

Shares 19,502 Value ($000) $4,411 Avg Close $219.07 Range $190.70 - $242.63

Q2 2022

Shares 19,111 Value ($000) $4,014 Avg Close $202.51 Range $182.36 - $222.13

Q1 2022

Shares 18,676 Value ($000) $4,249 Avg Close $196.92 Range $176.60 - $227.31

Q4 2021

Shares 19,523 Value ($000) $4,813 Avg Close $207.28 Range $180.16 - $228.68

Q3 2021

Shares 20,413 Value ($000) $4,080 Avg Close $187.71 Range $179.33 - $197.68

Q2 2021

Shares 19,863 Value ($000) $3,945 Avg Close $176.27 Range $167.48 - $182.39

Q1 2021

Shares 19,685 Value ($000) $3,710 Avg Close $156.66 Range $143.60 - $175.27

Q4 2020

Shares 20,159 Value ($000) $3,547 Avg Close $147.45 Range $121.14 - $161.77

Q3 2020

Shares 19,670 Value ($000) $2,743 Avg Close $125.00 Range $114.15 - $135.97

Q2 2020

Shares 19,989 Value ($000) $2,976 Avg Close $126.99 Range $112.18 - $142.82

Q1 2020

Shares 20,054 Value ($000) $2,740 Avg Close $141.95 Range $91.30 - $160.44

Q4 2019

Shares 18,780 Value ($000) $3,201 Avg Close $145.09 Range $134.54 - $151.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,560	$3,231	$264.83	$245.59 - $291.75
Q3 2025	15,058	$4,420	$297.80	$280.46 - $312.33
Q2 2025	14,922	$4,602	$302.36	$268.13 - $324.50
Q1 2025	11,448	$3,498	$295.41	$279.29 - $315.84
Q4 2024	12,117	$3,547	$287.90	$266.14 - $301.35
Q3 2024	12,252	$3,390	$253.49	$223.96 - $274.02
Q2 2024	14,349	$3,425	$236.61	$228.77 - $245.17
Q1 2024	16,418	$4,100	$234.26	$221.78 - $245.61
Q4 2023	18,442	$4,296	$222.04	$195.57 - $239.12
Q3 2023	18,182	$4,374	$231.16	$204.74 - $243.17
Q2 2023	17,975	$3,951	$203.27	$189.64 - $210.89
Q1 2023	17,695	$3,939	$211.47	$197.72 - $230.89
Q4 2022	19,166	$4,578	$228.99	$203.81 - $257.33
Q3 2022	19,502	$4,411	$219.07	$190.70 - $242.63
Q2 2022	19,111	$4,014	$202.51	$182.36 - $222.13
Q1 2022	18,676	$4,249	$196.92	$176.60 - $227.31
Q4 2021	19,523	$4,813	$207.28	$180.16 - $228.68
Q3 2021	20,413	$4,080	$187.71	$179.33 - $197.68
Q2 2021	19,863	$3,945	$176.27	$167.48 - $182.39
Q1 2021	19,685	$3,710	$156.66	$143.60 - $175.27
Q4 2020	20,159	$3,547	$147.45	$121.14 - $161.77
Q3 2020	19,670	$2,743	$125.00	$114.15 - $135.97
Q2 2020	19,989	$2,976	$126.99	$112.18 - $142.82
Q1 2020	20,054	$2,740	$141.95	$91.30 - $160.44
Q4 2019	18,780	$3,201	$145.09	$134.54 - $151.18