Shane A. Campbell - 05 May 2025 Form 3 Insider Report for WEST PHARMACEUTICAL SERVICES INC (WST)

Role: SVP, Proprietary Segment
Signature: /s/ Louis Lalli, as an agent for Shane Alden Campbell
Issuer symbol: WST
Transactions as of: 05 May 2025
Net transactions value: $0
Form type: 3
Filing time: 14 May 2025, 16:08:34 UTC
Next filing: 14 May 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Campbell Shane Alden	SVP, Proprietary Segment	530 HERMAN O. WEST DRIVE, EXTON	/s/ Louis Lalli, as an agent for Shane Alden Campbell	14 May 2025	0002068522

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	WST	Rst. Stock Unit							05 May 2025	Common Stock	1,891	$0.000000	Direct	F1
holding	WST	Rst. Stock Unit							05 May 2025	Common Stock	1,182	$0.000000	Direct	F1
holding	WST	Stock Options (Right to Buy)							05 May 2025	Stock Options (Right to Buy)	2,852	$219.46	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This award vests in four equal annual installments beginning on May 12, 2026.