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 |
|---|---|---|
| 4Favorite Annette FSr. VP & Chief HR Officer | Sep 15, 2026 | 0000105770-26-000110EDGAR |
| 4Favorite Annette FSr. VP & Chief HR Officer | Sep 10, 2026 | 0000105770-26-000108EDGAR |
| 4McMahon Robert W.SVP & Chief Financial Officer | Aug 12, 2026 | 0000105770-26-000104EDGAR |
| SC 13GAbigail P. Johnson and 1 other reporting person | Aug 6, 2026 | 0000315066-26-002186EDGAR |
| 8-K | Jul 23, 2026 | 0000105770-26-000097EDGAR |
| 10-Q | Jul 23, 2026 | 0000105770-26-000099EDGAR |
| 8-K | Jul 14, 2026 | 0000105770-26-000093EDGAR |
| 8-K | Jun 1, 2026 | 0000105770-26-000080EDGAR |
| 8-K/Aamended | May 20, 2026 | 0000105770-26-000077EDGAR |
| 4Campbell Shane AldenSVP, Proprietary Segment | May 14, 2026 | 0000105770-26-000075EDGAR |
| 8-K | May 11, 2026 | 0000105770-26-000068EDGAR |
| 4Pucci Paolo | May 6, 2026 | 0000105770-26-000066EDGAR |
| 4Michels Douglas A | May 6, 2026 | 0000105770-26-000065EDGAR |
| 4Lockhart Stephen H | May 6, 2026 | 0000105770-26-000064EDGAR |
| 4LAI GOLDMAN MYLA | May 6, 2026 | 0000105770-26-000063EDGAR |
| 4Keller Deborah L | May 6, 2026 | 0000105770-26-000062EDGAR |
| 4Joseph Molly | May 6, 2026 | 0000105770-26-000061EDGAR |
| 4HAUGEN JANET BRUTSCHEA | May 6, 2026 | 0000105770-26-000060EDGAR |
| 4FRIEL ROBERT F | May 6, 2026 | 0000105770-26-000059EDGAR |
| 4Feehery William F | May 6, 2026 | 0000105770-26-000058EDGAR |
| 4BUTHMAN MARK A | May 6, 2026 | 0000105770-26-000057EDGAR |
| 8-K | May 5, 2026 | 0000105770-26-000056EDGAR |
| SC 13GVanguard Capital Management | Apr 30, 2026 | 0002100119-26-001204EDGAR |
| SC 13GVanguard Portfolio Management | Apr 29, 2026 | 0002100121-26-000777EDGAR |
| 4Favorite Annette FSr. VP & Chief HR Officer | Apr 29, 2026 | 0000105770-26-000054EDGAR |
| 4Winters ChadVP, Chief Accounting Officer | Apr 29, 2026 | 0000105770-26-000053EDGAR |
| 10-Q | Apr 23, 2026 | 0000105770-26-000049EDGAR |
| 8-K | Apr 23, 2026 | 0000105770-26-000047EDGAR |
| SC 13G/AamendedThe Vanguard Group | Mar 27, 2026 | 0000102909-26-002606EDGAR |
| 8-K | Mar 9, 2026 | 0000105770-26-000041EDGAR |
| 4Poussot Rodolphe JeanSVP, Strategy & Corporate Dev | Feb 23, 2026 | 0000105770-26-000025EDGAR |
| 4Witherspoon CharlesVP & Treasurer | Feb 23, 2026 | 0000105770-26-000024EDGAR |
| 4Winters ChadVP, Chief Accounting Officer | Feb 23, 2026 | 0000105770-26-000023EDGAR |
| 4Poussot Rodolphe JeanSVP, Strategy & Corporate Dev | Feb 20, 2026 | 0000105770-26-000020EDGAR |
| 4Witherspoon CharlesVP & Treasurer | Feb 20, 2026 | 0000105770-26-000019EDGAR |
| 4Winters ChadVP, Chief Accounting Officer | Feb 20, 2026 | 0000105770-26-000018EDGAR |
| 4Green Eric MarkPresident, CEO and Board Chair | Feb 20, 2026 | 0000105770-26-000017EDGAR |
| 4Favorite Annette FSr. VP & Chief HR Officer | Feb 19, 2026 | 0000105770-26-000016EDGAR |
| 10-K | Feb 17, 2026 | 0000105770-26-000010EDGAR |
| 4McMahon Robert W.SVP & Chief Financial Officer | Feb 13, 2026 | 0000105770-26-000007EDGAR |
| 8-K | Feb 12, 2026 | 0000105770-26-000005EDGAR |
| SC 13G/AamendedThe Vanguard Group | Oct 31, 2025 | 0000102909-25-000329EDGAR |
| 8-K | Oct 23, 2025 | 0000105770-25-000090EDGAR |
| 10-Q | Oct 23, 2025 | 0000105770-25-000093EDGAR |
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Source: SEC EDGAR.