WEST PHARMACEUTICAL SVSC INC

Ticker: WST CUSIP: 955306105 Class: EQTY

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q3 2023

Shares 154,440 Value ($000) $57,947 Avg Close $384.28 Range $348.41 - $413.15

Q1 2023

Shares 227,349 Value ($000) $78,770 Avg Close $290.04 Range $223.87 - $346.10

Q3 2022

Shares 201,854 Value ($000) $49,672 Avg Close $301.94 Range $242.57 - $344.20

Q2 2022

Shares 156,552 Value ($000) $47,337 Avg Close $322.31 Range $273.30 - $419.82

Q1 2020

Shares 4,988 Value ($000) $759 Avg Close $151.68 Range $122.74 - $174.12

Q1 2018

Shares 219,058 Value ($000) $19,341 Avg Close $91.22 Range $82.65 - $100.27

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	154,440	$57,947	$384.28	$348.41 - $413.15
Q1 2023	227,349	$78,770	$290.04	$223.87 - $346.10
Q3 2022	201,854	$49,672	$301.94	$242.57 - $344.20
Q2 2022	156,552	$47,337	$322.31	$273.30 - $419.82
Q1 2020	4,988	$759	$151.68	$122.74 - $174.12
Q1 2018	219,058	$19,341	$91.22	$82.65 - $100.27