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WST — WEST PHARMACEUTICAL SERVICES INC

Health Care · Surgical & Medical Instruments & Apparatus · NYSE

CIK 0000105770 · FYE 1231 · All Form 4 filings on EDGAR ↗

Formerly: WEST CO INC (until 1999-02-11)

2Insiders filing
15Transactions
+$694kReported buys
−$2.8MReported sells
0Cluster events

Window in data: 2026-09-08 → 2026-09-08 · Data as of 2026-09-11

Insiders

InsiderRoleTxnsReported value
Favorite Annette FSr. VP & Chief HR Officer9$3.5M
Lagarde MichelPresident and CEO6$0

Transaction history

Filing dateTrade dateTickerInsiderTypeSharesPriceValueCluster
2026-09-102026-09-08WSTLagarde Michel President and CEOA routine13,879———
2026-09-102026-09-08WSTLagarde Michel President and CEOA routine11,081———
2026-09-102026-09-08WSTLagarde Michel President and CEOA routine12,088———
2026-09-102026-09-08WSTLagarde Michel President and CEOA routine6,200———
2026-09-102026-09-08WSTLagarde Michel President and CEOA routine4,950———
2026-09-102026-09-08WSTLagarde Michel President and CEOA routine3,600———
2026-09-102026-09-08WSTFavorite Annette F Sr. VP & Chief HR OfficerM routine2,817$83.47+$235k—
2026-09-102026-09-08WSTFavorite Annette F Sr. VP & Chief HR OfficerS2,817$340.81−$960k—
2026-09-102026-09-08WSTFavorite Annette F Sr. VP & Chief HR OfficerM routine2,818$83.47+$235k—
2026-09-102026-09-08WSTFavorite Annette F Sr. VP & Chief HR OfficerS2,818$340.81−$960k—
2026-09-102026-09-08WSTFavorite Annette F Sr. VP & Chief HR OfficerM routine2,500$89.64+$224k—
2026-09-102026-09-08WSTFavorite Annette F Sr. VP & Chief HR OfficerS2,500$340.81−$852k—
2026-09-102026-09-08WSTFavorite Annette F Sr. VP & Chief HR OfficerM routine2,817———
2026-09-102026-09-08WSTFavorite Annette F Sr. VP & Chief HR OfficerM routine2,818———
2026-09-102026-09-08WSTFavorite Annette F Sr. VP & Chief HR OfficerM routine2,500———