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Company dossier

WEST PHARMACEUTICAL SERVICES INC

Ticker WSTCIK 0000105770SIC 3841Surgical & Medical Instruments & Apparatus

Exchange

NYSE

Entity type

operating

Fiscal year end

Dec 31

Headquarters

PA

Company overview

WEST PHARMACEUTICAL SERVICES INC

West Pharmaceutical Services Inc. builds drug containment and delivery platforms that pair polymer and elastomer components with advanced design, and it sits squarely in SIC 3845′s medical instruments space where precision and regulatory adherence define competitive advantage; its products span stoppers, seals, custom components and integrated systems that help biopharma and device makers bring injectable therapies to market while meeting sterility, compatibility and regulatory documentation demands, and its service model includes engineering support, validation testing and logistics for global clinical and commercial programs. Target customers are large and mid-size pharmaceutical, biotechnology and diagnostic companies that rely on West to safeguard sensitive biologics and vaccines throughout filling, storage and administration, and the company must continuously navigate material risks such as supply-chain disruptions, raw-material concentration, quality nonconformances, and evolving FDA, EMA and other jurisdictional rules governing combination products and sterile manufacturing; the latest filing data is pending and will inform how those dynamics are playing out. For the most current disclosures, check live SEC filings on Earnings Feed.

Source: Earnings Feed research · last updated 11/24/2025

Last trade

$272.30

−$25.17 (−8.46%)

Ticker

WST

Prev close

$297.47

Range (31d)

$257.77 – $297.47

Updated

Nov 24, 11:11 AM ET
$240.00$260.00$280.00$300.00Oct 24Nov 4Nov 13Nov 24

Recent filings

Latest submissions
7 items

Monitoring

Insider owner filings
No
Insider issuer filings
Yes
Tickers on record
1

Ticker roster

Addresses

  • business

    530 HERMAN O. WEST DRIVE

    EXTON, PA, 19341

  • mailing

    530 HERMAN O. WEST DRIVE

    EXTON, PA, 19341

Former names

  • WEST CO INC

    1994-04-051999-02-11