WEST PHARMACEUTICAL SERVICES INC

West’s Code of Conduct

All West team members, officers and directors are required to comply with our Code of Conduct (“COC”) as a condition of employment or service. The COC provides guidance on fundamental ethical and compliance-related principles and practices such as: accurate accounting records and financial reporting; avoiding conflicts of interest; diversity, equal opportunities, respect and human rights in the workplace; environment, health and safety; protection and proper use of property and information; and compliance with legal and regulatory requirements. The Board reviews the COC annually to ensure effectiveness and approved revisions in 2022 to enhance the content structure focused on key principles of ethical business conduct. The Board has adopted a comprehensive Business Compliance and Integrity Program, which is periodically updated to align with guidance from key government agencies, including but not limited to the U.S. Department of Justice’s March 2023 guidance on the evaluation of corporate compliance programs and the U.S. Department of Health and Human Services Office of Inspector General’s November 2023 general compliance program guidance.

Additionally, the Board has adopted a Supply Chain Policy Statement, as required under the laws of the United Kingdom, which are similar to those in California. This Supply Chain Statement indicates West’s compliance with various acts and reaffirms our commitment to the Pharmaceutical Supply Chain Initiative (“PSCI”). PSCI supports the efforts of pharmaceutical suppliers to meet industry expectations with respect to ethics, labor, health and safety, environmental and management systems, including a prohibition against the use of forced, bonded or indentured labor. These commitments are also reflected in our Business Partner Code of Conduct. Both codes are available here:www.westpharma.com/about-west/corporate-responsibility/compliance-and-ethics. Jessica Colón is our Chief Compliance & Privacy Officer and reports directly to the Audit Committee of the Board on all compliance matters. Ms. Colón trains the Board on compliance matters and delivers reports on program developments and initiatives to the Audit Committee regularly and no less than annually to the full Board.