AUTOMATIC DATA PROCESSING IN

Ticker: ADP CUSIP: 053015103 Class: COM

Westerkirk Capital Inc.'s Holding History (CIK: 0002080423)

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

Q4 2025

Shares 17,401 Value ($000) $4,476 Avg Close $264.83 Range $245.59 - $291.75

Q3 2025

Shares 12,862 Value ($000) $3,775 Avg Close $297.80 Range $280.46 - $312.33

Q2 2025

Shares 13,405 Value ($000) $4,134 Avg Close $302.36 Range $268.13 - $324.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,401	$4,476	$264.83	$245.59 - $291.75
Q3 2025	12,862	$3,775	$297.80	$280.46 - $312.33
Q2 2025	13,405	$4,134	$302.36	$268.13 - $324.50