MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

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

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

Q4 2025

Shares 49,600 Value ($000) $5,221 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 47,500 Value ($000) $3,987 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 33,400 Value ($000) $2,644 Avg Close $77.39 Range $71.26 - $87.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	49,600	$5,221	$93.24	$81.31 - $107.59
Q3 2025	47,500	$3,987	$81.01	$75.27 - $86.24
Q2 2025	33,400	$2,644	$77.39	$71.26 - $87.25