WST SEC Filings
SEC filings for WST. Annual and quarterly reports, 8-K events, Form 4 insider filings and 13D/G stake disclosures.
| Form | Filed | Accession |
|---|---|---|
| SC 13GAbigail P. Johnson and 1 other reporting person | Aug 6, 2026 | 0000315066-26-002186EDGAR |
| SC 13GVanguard Capital Management | Apr 30, 2026 | 0002100119-26-001204EDGAR |
| SC 13GVanguard Portfolio Management | Apr 29, 2026 | 0002100121-26-000777EDGAR |
| SC 13G/AamendedThe Vanguard Group | Mar 27, 2026 | 0000102909-26-002606EDGAR |
| SC 13G/AamendedThe Vanguard Group | Oct 31, 2025 | 0000102909-25-000329EDGAR |
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Source: SEC EDGAR.