The page is the record's research on the issuer — no analyst, no rating, no view.

# WEST PHARMACEUTICAL SERVICES INC (NYSE: WST) — research page

As of 2026-11-08 · us-cm-kg · record version 1

## Identity and listing

The issuer is WEST PHARMACEUTICAL SERVICES INC, listed on the NYSE under ticker WST, with ISIN US9553061055 and LEI 5493007NKRGM1RJQ1P16. Its security type is Corporate and its sector is 3841 Surgical & Medical Instruments & Apparatus. Its jurisdiction is United States, Pennsylvania, and its segment is not on the record. Its listing status is listed, not halted.

## The disclosure read

The record holds 64 filings across 33 filing days in the twelve months to 2026-11-08. The median gap between filing days is 6.0 days. The latest filing is dated 2026-11-05, is of type regulatory_filing, and falls 3 days before the record date. The NYSE median cadence gap is 6.0 days, the NYSE median latency is 4.0 days, and the NYSE median filings count is 64.0. The sector median cadence gap is 6 days, the sector median latency is 4 days, and the sector median filings count is 64.

## Auditor

The auditor is not on the record, because the latest annual report cover carries no dei:AuditorName tag. The auditor's location is not on the record. The record holds no auditor changes.

## Events and halts

The record holds no listing, delisting or name change events. The domicile change is not on the record, because EDGAR states no dated change of state of incorporation on a filing line. The segment move is not on the record, because the exchanges' tier transfers are not EDGAR filings. The halt flag is listed, not halted.

## Orderability

The outcome is not determinable, because the chapter's orderability section carries no client categories and so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, with the chapter as of 2026-11-04.

## Coverage

No research houses were found on the issuer's own investor-relations page, and the count is 0.

## Open research

No openly published research notes were found on the record, and the count is 0.

## Licensed

Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.

## As-of depth

The issuer is held in sealed years 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.

## Sources

8 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)
- https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)
- https://data.sec.gov/submissions/CIK0000105770.json (identity.jurisdiction)
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- https://mcp.us-cm-kg.ai/events/NYSE/WST (the disclosure lines)
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.us-cm-kg.ai/record/NYSE/WST (the record)

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