MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

GRAYBILL WEALTH MANAGEMENT, LTD.'s Holding History (CIK: 0001252007)

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

Q4 2025

Shares 10,047 Value ($000) $1,058 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 10,047 Value ($000) $843 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 10,047 Value ($000) $795 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 10,047 Value ($000) $902 Avg Close $90.12 Range $78.10 - $99.24

Q3 2024

Shares 1,850 Value ($000) $210 Avg Close $112.96 Range $105.16 - $123.40

Q2 2024

Shares 2,000 Value ($000) $248 Avg Close $121.72 Range $114.80 - $127.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,047	$1,058	$93.24	$81.31 - $107.59
Q3 2025	10,047	$843	$81.01	$75.27 - $86.24
Q2 2025	10,047	$795	$77.39	$71.26 - $87.25
Q1 2025	10,047	$902	$90.12	$78.10 - $99.24
Q3 2024	1,850	$210	$112.96	$105.16 - $123.40
Q2 2024	2,000	$248	$121.72	$114.80 - $127.87