A business in context

WST research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-22 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-30 · 0000105770-26-000112

  2. 4 · Ownership change

    Report date 2026-09-11 · 0000105770-26-000110

  3. 4 · Ownership change

    Report date 2026-09-08 · 0001518973-26-000007

  4. 4 · Ownership change

    Report date 2026-09-08 · 0000105770-26-000108

  5. 4 · Ownership change

    Report date 2026-08-11 · 0000105770-26-000104

  6. 10-Q · Quarterly report

    Report date 2026-06-30 · 0000105770-26-000099

  7. 8-K · Current report

    Report date 2026-07-23 · 0000105770-26-000097 · Items 2.02,7.01,9.01

  8. 8-K · Current report

    Report date 2026-07-14 · 0000105770-26-000093 · Items 1.01,9.01

  9. 4 · Ownership change

    Report date 2026-06-30 · 0000105770-26-000085

  10. 8-K · Current report

    Report date 2026-05-31 · 0000105770-26-000080 · Items 5.02,7.01,9.01

  11. 8-K/A · Current report

    Report date 2026-05-07 · 0000105770-26-000077 · Items 1.05,9.01

  12. 4 · Ownership change

    Report date 2026-05-12 · 0000105770-26-000075

  13. 8-K · Current report

    Report date 2026-05-07 · 0000105770-26-000068 · Items 1.05,7.01,9.01

  14. 4 · Ownership change

    Report date 2026-05-04 · 0000105770-26-000066

  15. 8-K · Current report

    Report date 2026-05-04 · 0000105770-26-000056 · Items 5.07,9.01

  16. 10-Q · Quarterly report

    Report date 2026-03-31 · 0000105770-26-000049

  17. 8-K · Current report

    Report date 2026-04-23 · 0000105770-26-000047 · Items 2.02,7.01,9.01

  18. DEF 14A · Proxy statement

    Report date 2026-05-04 · 0001104659-26-026778

  19. 8-K · Current report

    Report date 2026-03-09 · 0000105770-26-000041 · Items 5.02,7.01,9.01

  20. 10-K · Annual report

    Report date 2025-12-31 · 0000105770-26-000010

  21. 8-K · Current report

    Report date 2026-02-12 · 0000105770-26-000005 · Items 2.02,7.01,9.01

  22. 10-Q · Quarterly report

    Report date 2025-09-30 · 0000105770-25-000093

  23. 8-K · Current report

    Report date 2025-10-23 · 0000105770-25-000090 · Items 2.02,7.01,9.01

  24. 8-K · Current report

    Report date 2025-09-11 · 0000105770-25-000083 · Items 5.02,9.01

  25. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000105770-25-000065

  26. 8-K · Current report

    Report date 2025-07-24 · 0000105770-25-000062 · Items 2.02,7.01,9.01

  27. 8-K · Current report

    Report date 2025-07-21 · 0000105770-25-000058 · Items 5.02,9.01

  28. 8-K/A · Current report

    Report date 2025-05-06 · 0000105770-25-000043 · Items 5.02,9.01

  29. 8-K · Current report

    Report date 2025-05-06 · 0000105770-25-000039 · Items 5.07,9.01

  30. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000105770-25-000036

  31. 8-K · Current report

    Report date 2025-04-22 · 0000105770-25-000031 · Items 5.02,9.01

  32. 8-K · Current report

    Report date 2025-04-24 · 0000105770-25-000029 · Items 2.02,7.01,9.01

  33. 8-K · Current report

    Report date 2025-04-09 · 0000105770-25-000022 · Items 5.02,9.01

  34. DEF 14A · Proxy statement

    Report date 2025-05-06 · 0001558370-25-003461

  35. 8-K · Current report

    Report date 2025-03-07 · 0000105770-25-000019 · Items 5.02,9.01

  36. 10-K · Annual report

    Report date 2024-12-31 · 0000105770-25-000013

  37. 8-K · Current report

    Report date 2025-02-13 · 0000105770-25-000007 · Items 2.02,7.01,9.01

  38. 8-K · Current report

    Report date 2024-12-09 · 0000105770-24-000088 · Items 8.01,9.01

  39. 8-K · Current report

    Report date 2024-12-09 · 0000105770-24-000084 · Items 5.02,7.01,9.01

  40. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000105770-24-000081

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 6 transaction rows6SGrant / award: 7 transaction rows7AExercise / conversion: 16 transaction rows16MTax / exercise payment: 2 transaction rows2FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

31 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-15
2026-09-15
Favorite Annette F
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2524.0365.0
2026-09-15
2026-09-15
Favorite Annette F
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock2524.089.64
2026-09-15
2026-09-15
Favorite Annette F
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
2524.00.0
2026-09-14
2026-09-15
Favorite Annette F
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock2500.089.64
2026-09-14
2026-09-15
Favorite Annette F
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2500.0355.0
2026-09-14
2026-09-15
Favorite Annette F
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
2500.00.0
2026-09-11
2026-09-15
Favorite Annette F
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock2500.089.64
2026-09-11
2026-09-15
Favorite Annette F
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2500.0345.0
2026-09-11
2026-09-15
Favorite Annette F
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
2500.00.0
2026-09-08
2026-09-10
Lagarde MichelA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
12088.00.0
2026-09-08
2026-09-10
Lagarde MichelA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
11081.00.0
2026-09-08
2026-09-10
Lagarde MichelA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
13879.00.0
2026-09-08
2026-09-10
Lagarde MichelA · Grant / award
Acquired
Rst. Stock Unit
Derivative security
3600.00.0
2026-09-08
2026-09-10
Lagarde MichelA · Grant / award
Acquired
Rst. Stock Unit
Derivative security
4950.00.0
2026-09-08
2026-09-10
Lagarde MichelA · Grant / award
Acquired
Rst. Stock Unit
Derivative security
6200.00.0
2026-09-08
2026-09-10
Favorite Annette FS · Sale
Disposed
Common Stock2818.0340.81
2026-09-08
2026-09-10
Favorite Annette FS · Sale
Disposed
Common Stock2500.0340.81
2026-09-08
2026-09-10
Favorite Annette FM · Exercise / conversion
Acquired
Common Stock2500.089.64
2026-09-08
2026-09-10
Favorite Annette FM · Exercise / conversion
Acquired
Common Stock2817.083.47
2026-09-08
2026-09-10
Favorite Annette FS · Sale
Disposed
Common Stock2817.0340.81
2026-09-08
2026-09-10
Favorite Annette FM · Exercise / conversion
Acquired
Common Stock2818.083.47
2026-09-08
2026-09-10
Favorite Annette FM · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
2500.00.0
2026-09-08
2026-09-10
Favorite Annette FM · Exercise / conversion
Disposed
Stock Options (Right to Buy)
Derivative security
2817.00.0
2026-09-08
2026-09-10
Favorite Annette FM · Exercise / conversion
Disposed
Stock Options (Right to Buy)
Derivative security
2818.00.0
2026-08-11
2026-08-12
McMahon Robert W.M · Exercise / conversion
Acquired
Common Stock794.47n/a
2026-08-11
2026-08-12
McMahon Robert W.F · Tax / exercise payment
Disposed
Common Stock2763.68351.37
2026-08-11
2026-08-12
McMahon Robert W.M · Exercise / conversion
Acquired
Common Stock6354.74n/a
2026-08-11
2026-08-12
McMahon Robert W.F · Tax / exercise payment
Disposed
Common Stock345.52351.37
2026-08-11
2026-08-12
McMahon Robert W.M · Exercise / conversion
Disposed
Rst. Stock Unit
Derivative security
6354.740.0
2026-08-11
2026-08-12
McMahon Robert W.M · Exercise / conversion
Disposed
Rst. Stock Unit
Derivative security
794.470.0
2026-06-30
2026-07-01
HAUGEN JANET BRUTSCHEAA · Grant / award
Acquired
Phantom Stock Unit
Derivative security
46.0359.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

wikidata · parent organizationWest Pharmaceutical Services (United States)
SEC issuer · 0000105770WEST PHARMACEUTICAL SERVICES INC

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • West Pharmaceutical Services UK · alias · wikidata
  • WEST CO INC · former SEC name · 1994-04-05 to 1999-02-11

Revenue in constant purchasing power

USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

Year endedReported USD revenueCPI-adjusted USD revenue
2024-12-31$2.89B$3.11B
2023-12-31$2.95B$3.26B
2022-12-31$2.89B$3.32B
2021-12-31$2.83B$3.52B
2020-12-31$2.15B$2.79B
2019-12-31$1.84B$2.42B
2018-12-31$1.72B$2.30B
2017-12-31$1.60B$2.20B

Bureau of Labor Statistics · retrieved 2026-10-22 · 9 selected series; gaps remain missing

Explore the CPI history ↗