AUTOMATIC DATA PROCESSING IN

Ticker: ADP CUSIP: 053015103 Class: COM

Banco Santander, S.A.'s Holding History (CIK: 0000891478)

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

Q4 2025

Shares 15,665 Value ($000) $4,030 Avg Close $264.83 Range $245.59 - $291.75

Q3 2025

Shares 13,732 Value ($000) $4,030 Avg Close $297.80 Range $280.46 - $312.33

Q2 2025

Shares 18,517 Value ($000) $5,711 Avg Close $302.36 Range $268.13 - $324.50

Q1 2025

Shares 4,505 Value ($000) $1,376 Avg Close $295.41 Range $279.29 - $315.84

Q4 2024

Shares 3,538 Value ($000) $1,036 Avg Close $287.90 Range $266.14 - $301.35

Q3 2024

Shares 2,380 Value ($000) $659 Avg Close $253.49 Range $223.96 - $274.02

Q4 2021

Shares 12,370 Value ($000) $3,050 Avg Close $207.28 Range $180.16 - $228.68

Q3 2021

Shares 48,932 Value ($000) $9,783 Avg Close $187.71 Range $179.33 - $197.68

Q2 2021

Shares 48,959 Value ($000) $9,724 Avg Close $176.27 Range $167.48 - $182.39

Q1 2021

Shares 11,974 Value ($000) $2,257 Avg Close $156.66 Range $143.60 - $175.27

Q4 2020

Shares 9,866 Value ($000) $1,738 Avg Close $147.45 Range $121.14 - $161.77

Q3 2020

Shares 7,010 Value ($000) $978 Avg Close $125.00 Range $114.15 - $135.97

Q2 2020

Shares 5,850 Value ($000) $871 Avg Close $126.99 Range $112.18 - $142.82

Q1 2020

Shares 13,335 Value ($000) $1,823 Avg Close $141.95 Range $91.30 - $160.44

Q4 2019

Shares 12,249 Value ($000) $2,088 Avg Close $145.09 Range $134.54 - $151.18

Q3 2019

Shares 280,558 Value ($000) $45,287 Avg Close $143.97 Range $136.57 - $151.98

Q2 2019

Shares 103,956 Value ($000) $17,187 Avg Close $140.97 Range $134.10 - $148.45

Q1 2019

Shares 6,146 Value ($000) $973 Avg Close $125.45 Range $108.70 - $138.61

Q4 2018

Shares 5,337 Value ($000) $700 Avg Close $121.16 Range $104.68 - $131.62

Q3 2018

Shares 3,750 Value ($000) $565 Avg Close $120.81 Range $110.27 - $129.74

Q3 2017

Shares 630,100 Value ($000) $68,883 Avg Close $89.59 Range $83.96 - $101.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,665	$4,030	$264.83	$245.59 - $291.75
Q3 2025	13,732	$4,030	$297.80	$280.46 - $312.33
Q2 2025	18,517	$5,711	$302.36	$268.13 - $324.50
Q1 2025	4,505	$1,376	$295.41	$279.29 - $315.84
Q4 2024	3,538	$1,036	$287.90	$266.14 - $301.35
Q3 2024	2,380	$659	$253.49	$223.96 - $274.02
Q4 2021	12,370	$3,050	$207.28	$180.16 - $228.68
Q3 2021	48,932	$9,783	$187.71	$179.33 - $197.68
Q2 2021	48,959	$9,724	$176.27	$167.48 - $182.39
Q1 2021	11,974	$2,257	$156.66	$143.60 - $175.27
Q4 2020	9,866	$1,738	$147.45	$121.14 - $161.77
Q3 2020	7,010	$978	$125.00	$114.15 - $135.97
Q2 2020	5,850	$871	$126.99	$112.18 - $142.82
Q1 2020	13,335	$1,823	$141.95	$91.30 - $160.44
Q4 2019	12,249	$2,088	$145.09	$134.54 - $151.18
Q3 2019	280,558	$45,287	$143.97	$136.57 - $151.98
Q2 2019	103,956	$17,187	$140.97	$134.10 - $148.45
Q1 2019	6,146	$973	$125.45	$108.70 - $138.61
Q4 2018	5,337	$700	$121.16	$104.68 - $131.62
Q3 2018	3,750	$565	$120.81	$110.27 - $129.74
Q3 2017	630,100	$68,883	$89.59	$83.96 - $101.73