WST · CIK 0000105770
WEST PHARMACEUTICAL SERVICES INC (WST) SEC Filings
Browse 3434 SEC filings for WEST PHARMACEUTICAL SERVICES INC, covering Feb 11, 1994 through Jul 14, 2026, organized by filing purpose with direct links to the original EDGAR documents.
Indexed filings
3,434
Filed in the last 12 months
63
History covered
1994–2026
Latest filing
8-K
Latest important filings
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Latest annual report
10-K
Annual report · Feb 17, 2026
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10-Q
Quarterly report · Apr 23, 2026
Open original filingLatest company update
8-K
Material agreement · Jul 14, 2026
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50 filings
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| Form | Description | Period ended | Filed |
|---|---|---|---|
| 8-K | Material agreement | Jul 14, 2026 | Jul 14, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 1, 2026 |
| 8-K | Management or director change; Regulation FD disclosure | May 31, 2026 | Jun 1, 2026 |
| 8-K/A Amended | Current report | May 7, 2026 | May 20, 2026 |
| 4 | PRIMARY DOCUMENT | May 12, 2026 | May 14, 2026 |
| SD | Specialized disclosure report | — | May 13, 2026 |
| 8-K | Regulation FD disclosure | May 7, 2026 | May 11, 2026 |
| 144 | Notice of proposed securities sale | — | May 7, 2026 |
| 4 | PRIMARY DOCUMENT | May 4, 2026 | May 6, 2026 |
| 4 | PRIMARY DOCUMENT | May 4, 2026 | May 6, 2026 |
| 4 | PRIMARY DOCUMENT | May 4, 2026 | May 6, 2026 |
| 4 | PRIMARY DOCUMENT | May 4, 2026 | May 6, 2026 |
| 4 | PRIMARY DOCUMENT | May 4, 2026 | May 6, 2026 |
| 4 | PRIMARY DOCUMENT | May 4, 2026 | May 6, 2026 |
| 4 | PRIMARY DOCUMENT | May 4, 2026 | May 6, 2026 |
| 4 | PRIMARY DOCUMENT | May 4, 2026 | May 6, 2026 |
| 4 | PRIMARY DOCUMENT | May 4, 2026 | May 6, 2026 |
| 4 | PRIMARY DOCUMENT | May 4, 2026 | May 6, 2026 |
| 8-K | Shareholder vote | May 4, 2026 | May 5, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | Apr 30, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | Apr 29, 2026 |
| 4 | PRIMARY DOCUMENT | Apr 27, 2026 | Apr 29, 2026 |
| 4 | PRIMARY DOCUMENT | Apr 27, 2026 | Apr 29, 2026 |
| 10-Q | Quarterly report | Mar 31, 2026 | Apr 23, 2026 |
| 8-K | Results of operations; Regulation FD disclosure | Apr 23, 2026 | Apr 23, 2026 |
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Recent filing activity
Annual filing counts derived from this company's SEC history.
2026
49 filings
2025
53 filings
2024
62 filings
2023
66 filings
2022
69 filings
2021
64 filings
2020
71 filings
2019
64 filings
Sources and methodology
How this filing index is assembled and checked.
Filing metadata comes from SEC EDGAR submissions. Categories and plain-language labels are generated deterministically from SEC form and item codes; filing content is not summarized on this page.
Index updated: 7/15/2026
For research and education only. Always review the original SEC filing before making a decision.