West Pharmaceutical Services, Inc.
Veridion Score
Composite trend over time
Why is WST moving today?
West Pharmaceutical Services is based in Pennsylvania and is a key supplier to firms in the pharmaceutical, biotechnology, and generic drug industries. West sells elastomer-based packaging components (including stoppers, seals, and plungers), nonglass containment solutions, and auto-injectors for injectable drugs, which include large-molecule biologics, peptides such as GLP-1 receptor agonists, and small-molecule drugs. The company reports in two segments: proprietary products (about 80% of total revenue) and contract-manufactured products (about 20% of total revenue). It generates approximately 55% of its revenue from international markets and 45% from the United States.
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Warehouse intelligence for WST.
WST insider activity
West Pharmaceutical Services, Inc.
2 insiders bought in the last 90 days
Net buying: $2.0M across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-05-14 | 2026-05-12 | Campbell Shane Alden | Insider | sell | $312.07 | 135 | 613 | $42K | SEC Form 4 |
| 2026-05-14 | 2026-05-12 | Campbell Shane Alden | Insider | sell | $312.07 | 84 | 274 | $26K | SEC Form 4 |
| 2026-04-29 | 2026-04-27 | Favorite Annette F | Insider | sell | $305.20 | 2,817 | 16,828 | $860K | SEC Form 4 |
| 2026-04-29 | 2026-04-27 | Favorite Annette F | Insider | buy | $83.47 | 2,817 | 19,645 | $235K | SEC Form 4 |
| 2026-04-29 | 2026-04-27 | Winters Chad | Insider | sell | $300.67 | 896 | 1,523 | $269K | SEC Form 4 |
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Registered lobbying filings matched to West Pharmaceutical Services, Inc..