FilingFirehose · cyber incident

WEST PHARMACEUTICAL SERVICES INC

2026-05-20T16:04:33-04:00 · Item 1.05 disclosed

What we detected

WEST PHARMACEUTICAL SERVICES INC explicitly disclosed a cybersecurity incident under SEC Item 1.05 on 2026-05-20T16:04:33-04:00. This is the cleanest possible disclosure — the company is following the SEC's December 2023 cyber-disclosure rule by the book.

1.05, 9.01
Filer reported
1.05, 9.01
We detected
2026-05-20
Filed
0000105770-26-0000
Accession

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