West Pharmaceutical Services, Inc. · NYSE:WST

West Pharmaceutical Services — Corporate Update (2019)

10 slides from West Pharmaceutical Services's corporate update, 2019

1. Slide 1: Integrated SmartDose Drug Delivery Platform Solutions: Fill-Finish

   Integrated SmartDose® Drug Delivery Platform Solutions: Fill-Finish 1

2. Slide 2: West is partnering with CMOs for SmartDose platform filling

   West is partnering with CMO’s for SmartDose platform filling West is enabling fill-finish as an integrated component of the SmartDose platform Primary Analytical and Device Secondary Training Digital Health Container Functional Selection Fill-Finish Assembly Onboarding & Adherence Selection Testing

3. Slide 3: Device + Drug Filling: A unique and differentiated offering

   Device + Drug Filling: A unique and differentiated offering West’s Integrated Solutions Program Can Help You:  Streamline product development • Robust design and manufacturing capabilities • Analytical testing services • Fill-finish and assembly INTEGRATED DRUG DELIVERY  Optimize delivery to impro

4. Slide 4: In support of West's fill strategy, first partnership is announced

   In support of West’s fill strategy, first partnership is announced West announces Swissfillon as its first SmartDose platform fill-finish partner • West recognizes the need for fill-finish options for our SmartDose platform, to facilitate our customers’ path to market • We are excited to announce Sw

5. Slide 5: West + Swissfillon - unique, differentiated, integrated

   West + Swissfillon - unique, differentiated, integrated West Swissfillon A leader in containment and Flexible fill-finish solutions for delivery solutions for vials, cartridges and syringes, with injectable drug products fully automated aseptic processing Integrated A global network Operational solu

6. Slide 6: Swissfillon – small, expert, flexible, accessible

   Swissfillon – small, expert, flexible, accessible 6

7. Slide 7: Swissfillon – what do they do?

   Swissfillon – what do they do?  WHEN TIME AND QUALITY MATTER  One-stop-shop partner for all fill & finish related aspects from clinical to small scale commercial supply  Liquid aseptic filling with possibility of inert gas purge and overlay: • Vial filling – high precision weight dosing: 2ml to 2

8. Slide 8: West + Swissfillon fill-finish spectrum – integrated solutions

   West + Swissfillon fill-finish spectrum – integrated solutions Pharmaceutical Development and Commercialization Process Pre-Phase I Phase I Phase II Phase III Commercial Manufacturing West Fill/Finish Engineering Service Opportunities Component Component and Process NFHU Filling NFHU Filling Fill/Fi

9. Slide 9: Partnering to simplify the supply chain for device development

   Partnering to simplify the supply chain for device development West is Simplifying the Supply Chain with Integrated Solutions Enabling an Optimized Experience for Customers and Patients

10. Slide 10: Trademark notices

     West and the diamond logo and Simplify the Journey™ are trademarks and registered trademarks of West Pharmaceutical Services, Inc., in the United States and other jurisdictions  SmartDose® is a registered trademark of West Pharma. Services IL, Ltd., a subsidiary of West Pharmaceutical Services, I

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