8-K current report · filed May 11, 2026

West Pharmaceutical Services (WST) 8-K Current Report: May 11, 2026

Short answer

West Pharmaceutical Services (WST) filed an 8-K current report with the SEC on May 11, 2026 reporting Item 1.05 (Material Cybersecurity Incidents), Item 7.01 (Regulation FD Disclosure). Material cyberattack confirmed May 7, following initial detection May 4.

  • This filing includes Item 1.05, an item that often signal trouble.

Why these 8-K items matter →

West Pharmaceutical Services 8-K event analysis

AI summary of each reported item and its exhibits

Item 1.05 · Material Cybersecurity Incidents

  • Material cyberattack confirmed May 7, following initial detection May 4
  • Unauthorized data exfiltration and system encryption create potential privacy, remediation, and legal exposure
  • Global operations temporarily disrupted; shipping, receiving, and manufacturing restarting unevenly
  • Core enterprise systems restored, but complete recovery timeline remains unresolved
  • Financial impact on results and condition remains undetermined, creating near-term earnings uncertainty

Item 7.01 · Regulation FD Disclosure

  • Company website statement furnished as Exhibit 99.1 under Regulation FD
  • Investor-relevant disclosure requires reviewing Exhibit 99.1 for the underlying matter

Generated from the filing text and exhibits; verify against the original. What 8-K item codes mean

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