MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

PKS Advisory Services, LLC's Holding History (CIK: 0001605401)

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

Q4 2025

Shares 7,052 Value ($000) $742 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 5,838 Value ($000) $48,997 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 4,139 Value ($000) $328 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 6,526 Value ($000) $566 Avg Close $90.12 Range $78.10 - $99.24

Q4 2024

Shares 4,132 Value ($000) $411 Avg Close $98.70 Range $90.33 - $109.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,052	$742	$93.24	$81.31 - $107.59
Q3 2025	5,838	$48,997	$81.01	$75.27 - $86.24
Q2 2025	4,139	$328	$77.39	$71.26 - $87.25
Q1 2025	6,526	$566	$90.12	$78.10 - $99.24
Q4 2024	4,132	$411	$98.70	$90.33 - $109.75