WEST PHARMACEUTICAL SVSC INC

Ticker: WST CUSIP: 955306105 Class: EQTY

Great Diamond Partners, LLC's Holding History (CIK: 0001801112)

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

Q3 2023

Shares 674 Value ($000) $253 Avg Close $384.28 Range $348.41 - $413.15

Q2 2023

Shares 920 Value ($000) $352 Avg Close $354.80 Range $327.94 - $384.53

Q1 2023

Shares 953 Value ($000) $330 Avg Close $290.04 Range $223.87 - $346.10

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	674	$253	$384.28	$348.41 - $413.15
Q2 2023	920	$352	$354.80	$327.94 - $384.53
Q1 2023	953	$330	$290.04	$223.87 - $346.10