WEST PHARMACEUTICAL SVSC INC

Ticker: WST CUSIP: 955306105 Class: EQTY

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2023

Shares 13 Value ($000) $0 Avg Close $351.82 Range $308.49 - $391.98

Q4 2022

Shares 50 Value ($000) $0 Avg Close $235.00 Range $204.38 - $262.37

Q3 2022

Shares 42 Value ($000) $10 Avg Close $301.94 Range $242.57 - $344.20

Q2 2022

Shares 5 Value ($000) $2 Avg Close $322.31 Range $273.30 - $419.82

Q1 2022

Shares 14 Value ($000) $6 Avg Close $387.59 Range $345.71 - $463.22

Q3 2021

Shares 35 Value ($000) $15 Avg Close $416.99 Range $355.08 - $470.24

Q1 2021

Shares 50 Value ($000) $14 Avg Close $282.81 Range $250.88 - $308.28

Q4 2020

Shares 40 Value ($000) $11 Avg Close $277.09 Range $256.63 - $301.25

Q3 2020

Shares 75,040 Value ($000) $20,628 Avg Close $261.19 Range $219.97 - $284.94

Q2 2020

Shares 139,817 Value ($000) $31,762 Avg Close $193.81 Range $143.68 - $224.89

Q1 2020

Shares 128,983 Value ($000) $19,637 Avg Close $151.68 Range $122.74 - $174.12

Q4 2019

Shares 130,406 Value ($000) $19,604 Avg Close $143.32 Range $134.47 - $149.78

Q3 2019

Shares 140,439 Value ($000) $19,917 Avg Close $135.38 Range $118.14 - $149.59

Q2 2019

Shares 127,725 Value ($000) $15,984 Avg Close $115.92 Range $107.93 - $123.63

Q1 2019

Shares 118,069 Value ($000) $13,012 Avg Close $102.01 Range $91.18 - $108.30

Q4 2018

Shares 96,530 Value ($000) $9,462 Avg Close $106.26 Range $89.88 - $122.38

Q3 2018

Shares 62,140 Value ($000) $7,673 Avg Close $109.69 Range $94.87 - $121.81

Q2 2018

Shares 61,346 Value ($000) $6,091 Avg Close $89.91 Range $80.71 - $99.79

Q1 2018

Shares 63,511 Value ($000) $5,607 Avg Close $91.22 Range $82.65 - $100.27

Q4 2017

Shares 64,645 Value ($000) $6,378 Avg Close $95.48 Range $87.44 - $100.68

Q3 2017

Shares 59,392 Value ($000) $5,718 Avg Close $87.99 Range $77.83 - $94.16

Q2 2017

Shares 60,932 Value ($000) $5,759 Avg Close $89.32 Range $75.60 - $97.04

Q1 2017

Shares 54,218 Value ($000) $4,425 Avg Close $81.07 Range $76.66 - $85.49

Q4 2016

Shares 67,096 Value ($000) $5,691 Avg Close $76.11 Range $67.94 - $83.75

Q3 2016

Shares 68,160 Value ($000) $5,077 Avg Close $76.71 Range $68.84 - $81.50

Q2 2016

Shares 85,386 Value ($000) $6,479 Avg Close $70.21 Range $65.91 - $74.99

Q1 2016

Shares 36,470 Value ($000) $2,528 Avg Close $57.94 Range $51.90 - $67.04

Q4 2015

Shares 41,791 Value ($000) $2,517 Avg Close $57.81 Range $50.64 - $62.09

Q3 2015

Shares 17,819 Value ($000) $964 Avg Close $55.88 Range $50.94 - $59.21

Q2 2015

Shares 12,776 Value ($000) $742 Avg Close $53.43 Range $50.49 - $57.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	13	$0	$351.82	$308.49 - $391.98
Q4 2022	50	$0	$235.00	$204.38 - $262.37
Q3 2022	42	$10	$301.94	$242.57 - $344.20
Q2 2022	5	$2	$322.31	$273.30 - $419.82
Q1 2022	14	$6	$387.59	$345.71 - $463.22
Q3 2021	35	$15	$416.99	$355.08 - $470.24
Q1 2021	50	$14	$282.81	$250.88 - $308.28
Q4 2020	40	$11	$277.09	$256.63 - $301.25
Q3 2020	75,040	$20,628	$261.19	$219.97 - $284.94
Q2 2020	139,817	$31,762	$193.81	$143.68 - $224.89
Q1 2020	128,983	$19,637	$151.68	$122.74 - $174.12
Q4 2019	130,406	$19,604	$143.32	$134.47 - $149.78
Q3 2019	140,439	$19,917	$135.38	$118.14 - $149.59
Q2 2019	127,725	$15,984	$115.92	$107.93 - $123.63
Q1 2019	118,069	$13,012	$102.01	$91.18 - $108.30
Q4 2018	96,530	$9,462	$106.26	$89.88 - $122.38
Q3 2018	62,140	$7,673	$109.69	$94.87 - $121.81
Q2 2018	61,346	$6,091	$89.91	$80.71 - $99.79
Q1 2018	63,511	$5,607	$91.22	$82.65 - $100.27
Q4 2017	64,645	$6,378	$95.48	$87.44 - $100.68
Q3 2017	59,392	$5,718	$87.99	$77.83 - $94.16
Q2 2017	60,932	$5,759	$89.32	$75.60 - $97.04
Q1 2017	54,218	$4,425	$81.07	$76.66 - $85.49
Q4 2016	67,096	$5,691	$76.11	$67.94 - $83.75
Q3 2016	68,160	$5,077	$76.71	$68.84 - $81.50
Q2 2016	85,386	$6,479	$70.21	$65.91 - $74.99
Q1 2016	36,470	$2,528	$57.94	$51.90 - $67.04
Q4 2015	41,791	$2,517	$57.81	$50.64 - $62.09
Q3 2015	17,819	$964	$55.88	$50.94 - $59.21
Q2 2015	12,776	$742	$53.43	$50.49 - $57.34