Companies / West Pharmaceutical Services Inc

West Pharmaceutical Services Inc

NYSE: WSTCIK 105770Health CareEXTON, PA

Financials · FY2025

Revenue$3.07B
Net income$493.70M
Total debt$205.10M
Cash$435.80M
Diluted EPS$6.79
Shares outstanding70.4M

Ownership

70.4M shares outstanding · as of Jul 20, 2026
0.54%Insiders
Ownership
Insiders0.54%382,054
10%+ / strategic13.50%9,500,465
Institutions99.12%69,755,234
Public float0.00%0

Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 18

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Insider% of sharesShares
Green Eric MarkCEOPresident, CEO and Board Chair · Director
0.25%175,161
Michels Douglas ADirector
0.07%46,496
Buthman Mark aDirector
0.06%44,309
Feehery William FDirector
0.05%32,519
Lai Goldman MylaDirector
0.03%20,435
Favorite Annette FSr. VP & Chief HR Officer
0.02%16,828
Pucci PaoloDirector
0.02%11,854
Keller Deborah LDirector
0.02%11,560
Friel Robert FDirector
<0.01%5,513
Joseph MollyDirector
<0.01%4,398

Institutional holders 814

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HolderValue% of shares
Vanguard Group Inc$2.62B13.55%
BlackRock, Inc.$2.39B9.45%
State Street Corporation$1.20B4.76%
Artisan Partners Asset Management Inc.$784.26M4.05%
Bank of New York Mellon Corp/The$618.04M3.50%
Generation Investment Management LLP$562.43M3.19%
Geode Capital Management, LLC$477.53M2.72%
Morgan Stanley$421.48M2.18%
Brown Advisory Inc$336.08M1.91%
Longview Partners (Guernsey) LTD$311.19M1.61%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Apr 27, 2026Favorite Annette F
Executive
SellCommon Stock$859.8K-3K
-14.34%
16,828
0.02% of shares
medium
Feb 17, 2026Green Eric Mark
CEO
OtherCommon Stock$317.5K-1K
-0.75%
172,895
0.25% of shares
low
Feb 11, 2026McMahon Robert W.
Executive
OtherCommon Stock$307.7K-1K
-29.55%
2,980
<0.01% of shares
low
Apr 27, 2026Winters Chad
Executive
SellCommon Stock$269.4K-896
-37.04%
1,523
<0.01% of shares
medium
Apr 27, 2026Favorite Annette F
Executive
ExerciseCommon Stock$235.1K+3K
+16.74%
19,645
0.03% of shares
low
Apr 27, 2026Winters Chad
Executive
ExerciseCommon Stock$155.2K+896
+58.84%
2,419
<0.01% of shares
low
Feb 18, 2026Green Eric Mark
CEO
OtherCommon Stock$142.4K-574
-0.33%
175,161
0.25% of shares
low
May 12, 2026Campbell Shane Alden
Executive
OtherCommon Stock$42.1K-135
-18.05%
613
<0.01% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Vanguard Portfolio ManagementPassive13G—4,102,674—
Vanguard Capital ManagementPassive13G—5,397,791—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
WST——955306105—