WEST PHARMACEUTICAL SVSC INC

Ticker: WST CUSIP: 955306105 Class: EQTY

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q4 2025

Shares 12,966 Value ($000) $4 Avg Close $273.43 Range $253.32 - $322.08

Q3 2025

Shares 12,200 Value ($000) $3 Avg Close $242.79 Range $206.46 - $290.53

Q2 2025

Shares 12,200 Value ($000) $3 Avg Close $213.36 Range $186.94 - $229.90

Q2 2022

Shares 12,400 Value ($000) $3,749 Avg Close $322.31 Range $273.30 - $419.82

Q1 2022

Shares 12,400 Value ($000) $5,093 Avg Close $387.59 Range $345.71 - $463.22

Q4 2021

Shares 12,400 Value ($000) $5,816 Avg Close $425.92 Range $394.87 - $470.10

Q3 2021

Shares 12,400 Value ($000) $5,264 Avg Close $416.99 Range $355.08 - $470.24

Q2 2021

Shares 12,400 Value ($000) $4,453 Avg Close $326.67 Range $275.63 - $360.44

Q1 2021

Shares 12,400 Value ($000) $3,494 Avg Close $282.81 Range $250.88 - $308.28

Q4 2020

Shares 12,400 Value ($000) $3,513 Avg Close $277.09 Range $256.63 - $301.25

Q3 2020

Shares 12,400 Value ($000) $3,409 Avg Close $261.19 Range $219.97 - $284.94

Q2 2020

Shares 12,400 Value ($000) $2,817 Avg Close $193.81 Range $143.68 - $224.89

Q1 2020

Shares 12,400 Value ($000) $1,888 Avg Close $151.68 Range $122.74 - $174.12

Q4 2019

Shares 12,400 Value ($000) $1,864 Avg Close $143.32 Range $134.47 - $149.78

Q3 2019

Shares 12,400 Value ($000) $1,759 Avg Close $135.38 Range $118.14 - $149.59

Q2 2019

Shares 24,000 Value ($000) $3,004 Avg Close $115.92 Range $107.93 - $123.63

Q1 2019

Shares 25,000 Value ($000) $2,755 Avg Close $102.01 Range $91.18 - $108.30

Q4 2018

Shares 26,000 Value ($000) $2,549 Avg Close $106.26 Range $89.88 - $122.38

Q3 2018

Shares 26,000 Value ($000) $3,210 Avg Close $109.69 Range $94.87 - $121.81

Q2 2018

Shares 40,000 Value ($000) $3,972 Avg Close $89.91 Range $80.71 - $99.79

Q1 2018

Shares 40,000 Value ($000) $3,532 Avg Close $91.22 Range $82.65 - $100.27

Q4 2017

Shares 40,000 Value ($000) $3,947 Avg Close $95.48 Range $87.44 - $100.68

Q3 2017

Shares 44,000 Value ($000) $4,235 Avg Close $87.99 Range $77.83 - $94.16

Q2 2017

Shares 44,000 Value ($000) $4,159 Avg Close $89.32 Range $75.60 - $97.04

Q1 2017

Shares 52,000 Value ($000) $4,244 Avg Close $81.07 Range $76.66 - $85.49

Q4 2016

Shares 40,000 Value ($000) $3,393 Avg Close $76.11 Range $67.94 - $83.75

Q3 2016

Shares 34,000 Value ($000) $2,533 Avg Close $76.71 Range $68.84 - $81.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,966	$4	$273.43	$253.32 - $322.08
Q3 2025	12,200	$3	$242.79	$206.46 - $290.53
Q2 2025	12,200	$3	$213.36	$186.94 - $229.90
Q2 2022	12,400	$3,749	$322.31	$273.30 - $419.82
Q1 2022	12,400	$5,093	$387.59	$345.71 - $463.22
Q4 2021	12,400	$5,816	$425.92	$394.87 - $470.10
Q3 2021	12,400	$5,264	$416.99	$355.08 - $470.24
Q2 2021	12,400	$4,453	$326.67	$275.63 - $360.44
Q1 2021	12,400	$3,494	$282.81	$250.88 - $308.28
Q4 2020	12,400	$3,513	$277.09	$256.63 - $301.25
Q3 2020	12,400	$3,409	$261.19	$219.97 - $284.94
Q2 2020	12,400	$2,817	$193.81	$143.68 - $224.89
Q1 2020	12,400	$1,888	$151.68	$122.74 - $174.12
Q4 2019	12,400	$1,864	$143.32	$134.47 - $149.78
Q3 2019	12,400	$1,759	$135.38	$118.14 - $149.59
Q2 2019	24,000	$3,004	$115.92	$107.93 - $123.63
Q1 2019	25,000	$2,755	$102.01	$91.18 - $108.30
Q4 2018	26,000	$2,549	$106.26	$89.88 - $122.38
Q3 2018	26,000	$3,210	$109.69	$94.87 - $121.81
Q2 2018	40,000	$3,972	$89.91	$80.71 - $99.79
Q1 2018	40,000	$3,532	$91.22	$82.65 - $100.27
Q4 2017	40,000	$3,947	$95.48	$87.44 - $100.68
Q3 2017	44,000	$4,235	$87.99	$77.83 - $94.16
Q2 2017	44,000	$4,159	$89.32	$75.60 - $97.04
Q1 2017	52,000	$4,244	$81.07	$76.66 - $85.49
Q4 2016	40,000	$3,393	$76.11	$67.94 - $83.75
Q3 2016	34,000	$2,533	$76.71	$68.84 - $81.50