MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

Winthrop Partners - WNY, LLC's Holding History (CIK: 0001734109)

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

Q4 2025

Shares 2,722 Value ($000) $287 Avg Close $93.24 Range $81.31 - $107.59

Q3 2019

Shares 45,954 Value ($000) $3,868,407 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 44,986 Value ($000) $3,772,076 Avg Close $62.14 Range $55.86 - $67.34

Q1 2019

Shares 42,953 Value ($000) $3,577,984 Avg Close $60.29 Range $55.35 - $64.55

Q4 2018

Shares 41,351 Value ($000) $3,159,629 Avg Close $56.50 Range $50.42 - $61.17

Q3 2018

Shares 41,301 Value ($000) $2,929,892 Avg Close $50.65 Range $45.40 - $54.60

Q2 2018

Shares 38,513 Value ($000) $2,337,739 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 37,962 Value ($000) $2,131,945 Avg Close $42.25 Range $39.59 - $47.54

Q4 2017

Shares 37,792 Value ($000) $2,083,850 Avg Close $43.00 Range $39.63 - $47.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,722	$287	$93.24	$81.31 - $107.59
Q3 2019	45,954	$3,868,407	$65.47	$61.22 - $68.01
Q2 2019	44,986	$3,772,076	$62.14	$55.86 - $67.34
Q1 2019	42,953	$3,577,984	$60.29	$55.35 - $64.55
Q4 2018	41,351	$3,159,629	$56.50	$50.42 - $61.17
Q3 2018	41,301	$2,929,892	$50.65	$45.40 - $54.60
Q2 2018	38,513	$2,337,739	$44.52	$39.72 - $47.34
Q1 2018	37,962	$2,131,945	$42.25	$39.59 - $47.54
Q4 2017	37,792	$2,083,850	$43.00	$39.63 - $47.96