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West Pharmaceuti (WST)
NYSE
$352.97-$0.12 (-0.03%)
Price as of Aug 21, 2026 7:30 PM EDT- $24.8BMarket Cap
- 42.90%1-Year Change
- Medical Instruments & SuppliesIndustry
West Pharmaceuti (WST)
$352.97-$0.12 (-0.03%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 13.55% | 9.5M | -165,775 (-1.74%) | Dec 31, 2025 |
BLACKROCK INC. | 10.77% | 7.6M | +16,231 (+0.21%) | Jun 30, 2024 |
BLACKROCK FUNDING, INC. /DE | 10.59% | 7.5M | +173,481 (+2.33%) | Dec 31, 2024 |
BLACKROCK, INC. | 9.45% | 6.7M | -184,930 (-2.78%) | Jun 30, 2026 |
VANGUARD CAPITAL MANAGEMENT LLC | 6.56% | 4.6M | -70,152 (-1.52%) | Jun 30, 2026 |
VANGUARD PORTFOLIO MANAGEMENT LLC | 5.71% | 4.0M | -78,243 (-1.95%) | Jun 30, 2026 |
N/A | 5.71% | 4.0M | -78,243 (-1.95%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 10.36% | 7.3M | -37,903 (-0.52%) | Mar 31, 2026 |
John Hancock Funds II | 9.81% | 6.9M | +6.9M (+100.00%) | May 31, 2026 |
JOHN HANCOCK STRATEGIC SERIES | 7.27% | 5.1M | +5.1M (+100.00%) | May 31, 2026 |
FS Series Trust | 2.80% | 2.0M | 0 (0.00%) | Mar 31, 2022 |
FIDELITY CONCORD STREET TRUST | 1.67% | 1.2M | +9,768 (+0.83%) | May 31, 2026 |
T. Rowe Price Mid-Cap Growth Fund, Inc. | 1.51% | 1.1M | +542,300 (+51.13%) | Mar 31, 2026 |
SPDR S&P 500 ETF TRUST | 1.19% | 840,834 | -35,742 (-4.25%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions1.3B (78.44%)
- Mutual Funds359.9M (21.46%)
- Insiders1.7M (0.10%)
- Other0 (0.00%)
Insider Transactions
- 0.10% (1.7M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
McMahon Robert W. SVP & Chief Financial Officer | Exempt | Aug 11, 2026 | $0.00 | 6,355 | $0.00 | 2,119 |
McMahon Robert W. SVP & Chief Financial Officer | Exempt | Aug 11, 2026 | $0.00 | 794 | $0.00 | 2,383 |
McMahon Robert W. SVP & Chief Financial Officer | Exempt | Aug 11, 2026 | $0.00 | 794 | $0.00 | 3,775 |
McMahon Robert W. SVP & Chief Financial Officer | In Kind | Aug 11, 2026 | $121,403.61 | 346 | $351.37 | 3,429 |
McMahon Robert W. SVP & Chief Financial Officer | Exempt | Aug 11, 2026 | $0.00 | 6,355 | $0.00 | 9,784 |
McMahon Robert W. SVP & Chief Financial Officer | In Kind | Aug 11, 2026 | $971,072.48 | 2,764 | $351.37 | 7,021 |
McMahon Robert W. SVP & Chief Financial Officer | Award | Mar 01, 2026 | $0.00 | 3,082 | $0.00 | 3,082 |
Finch Norman D. Jr. SVP, GC & Corporate Secretary | Award | Mar 01, 2026 | $0.00 | 1,285 | $0.00 | 1,285 |
Poussot Rodolphe Jean SVP, Strategy & Corporate Dev | Award | Mar 01, 2026 | $0.00 | 437 | $0.00 | 437 |
Winters Chad VP, Chief Accounting Officer | Award | Mar 01, 2026 | $0.00 | 340 | $0.00 | 340 |
McMahon Robert W. SVP & Chief Financial Officer | Award | Mar 01, 2026 | $0.00 | 7,337 | $0.00 | 7,337 |
Campbell Shane Alden SVP, Proprietary Segment | Award | Mar 01, 2026 | $0.00 | 1,131 | $0.00 | 1,131 |
Favorite Annette F Sr. VP & Chief HR Officer | Award | Mar 01, 2026 | $0.00 | 720 | $0.00 | 720 |
Winters Chad VP, Chief Accounting Officer | Award | Mar 01, 2026 | $0.00 | 808 | $0.00 | 808 |
Poussot Rodolphe Jean SVP, Strategy & Corporate Dev | Award | Mar 01, 2026 | $0.00 | 1,040 | $0.00 | 1,040 |
Finch Norman D. Jr. SVP, GC & Corporate Secretary | Award | Mar 01, 2026 | $0.00 | 3,057 | $0.00 | 3,057 |
Favorite Annette F Sr. VP & Chief HR Officer | Award | Mar 01, 2026 | $0.00 | 1,712 | $0.00 | 1,712 |
Campbell Shane Alden SVP, Proprietary Segment | Award | Mar 01, 2026 | $0.00 | 2,691 | $0.00 | 2,691 |
Poussot Rodolphe Jean SVP, Strategy & Corporate Dev | Exempt | Feb 20, 2026 | $0.00 | 383 | $0.00 | 383 |
Winters Chad VP, Chief Accounting Officer | Exempt | Feb 20, 2026 | $0.00 | 89 | $0.00 | 268 |
Poussot Rodolphe Jean SVP, Strategy & Corporate Dev | Exempt | Feb 20, 2026 | $0.00 | 383 | $0.00 | 691 |
Witherspoon Charles VP & Treasurer | Exempt | Feb 20, 2026 | $0.00 | 60 | $0.00 | 178 |
Poussot Rodolphe Jean SVP, Strategy & Corporate Dev | In Kind | Feb 20, 2026 | $31,235.89 | 130 | $241.12 | 561 |
Winters Chad VP, Chief Accounting Officer | Exempt | Feb 20, 2026 | $0.00 | 89 | $0.00 | 1,553 |
Witherspoon Charles VP & Treasurer | Exempt | Feb 20, 2026 | $0.00 | 60 | $0.00 | 1,430 |
Winters Chad VP, Chief Accounting Officer | In Kind | Feb 20, 2026 | $7,277.97 | 30 | $241.12 | 1,523 |
Witherspoon Charles VP & Treasurer | In Kind | Feb 20, 2026 | $5,321.28 | 22 | $241.12 | 1,408 |
Green Eric Mark President, CEO and Board Chair | Exempt | Feb 18, 2026 | $0.00 | 1,319 | $0.00 | 3,956 |
Favorite Annette F Sr. VP & Chief HR Officer | Exempt | Feb 18, 2026 | $0.00 | 135 | $0.00 | 17,410 |
Green Eric Mark President, CEO and Board Chair | Exempt | Feb 18, 2026 | $0.00 | 1,319 | $0.00 | 175,734 |