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West Pharmaceutical Services Inc

WST
Exchange
NYSE
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0000105770

In the last 90 days, West Pharmaceutical Services Inc insiders filed 0 open-market purchases and 2 sales; 839 institutions reported holding it in 13F filings for Q2 2026, worth $25.2B in total; Gates Foundation Trust is the only superinvestor holding it.

SEC filings

10-K, 10-Q, 8-K, 20-F and 40-F reports West Pharmaceutical Services Inc filed with the SEC, newest first.

Livermore lists each filing's form, 8-K items and dates only. To read a filing, open it on SEC.gov; an 8-K's press release or other attachments, such as exhibit 99.1 for Item 2.02, are in the filing index.

SEC filings by West Pharmaceutical Services Inc
FiledForm8-K itemsPeriodDocumentFiling index
Oct 29, 202610-Q–Sep 30, 2026SECIndex
Oct 29, 20268-K2.027.019.01Oct 29, 2026SECIndex
Oct 26, 20268-K1.011.022.039.01Oct 26, 2026SECIndex
Jul 23, 202610-Q–Jun 30, 2026SECIndex
Jul 23, 20268-K2.027.019.01Jul 23, 2026SECIndex
Jul 14, 20268-K1.019.01Jul 14, 2026SECIndex
Jun 1, 20268-K5.027.019.01May 31, 2026SECIndex
May 20, 20268-K/A1.059.01May 7, 2026SECIndex
May 11, 20268-K1.057.019.01May 7, 2026SECIndex
May 5, 20268-K5.079.01May 4, 2026SECIndex
Apr 23, 202610-Q–Mar 31, 2026SECIndex
Apr 23, 20268-K2.027.019.01Apr 23, 2026SECIndex
Mar 9, 20268-K5.027.019.01Mar 9, 2026SECIndex
Feb 17, 202610-K–Dec 31, 2025SECIndex
Feb 12, 20268-K2.027.019.01Feb 12, 2026SECIndex
Oct 23, 202510-Q–Sep 30, 2025SECIndex
Oct 23, 20258-K2.027.019.01Oct 23, 2025SECIndex
Sep 11, 20258-K5.029.01Sep 11, 2025SECIndex
Jul 24, 202510-Q–Jun 30, 2025SECIndex
Jul 24, 20258-K2.027.019.01Jul 24, 2025SECIndex
Jul 21, 20258-K5.029.01Jul 21, 2025SECIndex
May 12, 20258-K/A5.029.01May 6, 2025SECIndex
May 8, 20258-K5.079.01May 6, 2025SECIndex
Apr 24, 202510-Q–Mar 31, 2025SECIndex
Apr 24, 20258-K5.029.01Apr 22, 2025SECIndex
Apr 24, 20258-K2.027.019.01Apr 24, 2025SECIndex
Apr 14, 20258-K5.029.01Apr 9, 2025SECIndex
Mar 11, 20258-K5.029.01Mar 7, 2025SECIndex
Feb 18, 202510-K–Dec 31, 2024SECIndex
Feb 13, 20258-K2.027.019.01Feb 13, 2025SECIndex
Dec 13, 20248-K8.019.01Dec 9, 2024SECIndex
Dec 11, 20248-K5.027.019.01Dec 9, 2024SECIndex
Oct 24, 202410-Q–Sep 30, 2024SECIndex
Oct 24, 20248-K2.027.019.01Oct 24, 2024SECIndex
Oct 7, 20248-K5.029.01Oct 1, 2024SECIndex
Jul 25, 202410-Q–Jun 30, 2024SECIndex
Jul 25, 20248-K2.027.019.01Jul 25, 2024SECIndex
Jul 8, 20248-K1.012.039.01Jul 2, 2024SECIndex
Apr 26, 20248-K5.025.079.01Apr 23, 2024SECIndex
Apr 25, 202410-Q–Mar 31, 2024SECIndex
Apr 25, 20248-K2.027.019.01Apr 25, 2024SECIndex
Feb 20, 202410-K–Dec 31, 2023SECIndex
Feb 15, 20248-K2.027.019.01Feb 15, 2024SECIndex
Nov 30, 20238-K1.019.01Nov 27, 2023SECIndex
Oct 26, 202310-Q–Sep 30, 2023SECIndex
Oct 26, 20238-K2.027.019.01Oct 26, 2023SECIndex
Sep 21, 20238-K/A5.079.01Apr 25, 2023SECIndex
Jul 27, 202310-Q–Jun 30, 2023SECIndex
Jul 27, 20238-K2.027.019.01Jul 27, 2023SECIndex
Apr 28, 20238-K5.079.01Apr 25, 2023SECIndex