---
schema_version: "secwatch.filing_event.v1"
accession: "0000318154-26-000119"
form_type: "8-K"
ticker: "AMGN"
cik: "0000318154"
company_name: "AMGEN INC"
filed_at: "2026-07-31T20:03:44+00:00"
generated_at: "2026-07-31T20:05:05.922449+00:00"
event_type: "cyber"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Amgen reports material cybersecurity incident with data exfiltration from cloud environments

## Summary
- Unauthorized activity detected in July 2026 in cloud environments hosted by third-party providers.
- Data exfiltrated includes proprietary data, patient protected health information, and other information.
- No impact identified to products, manufacturing operations, financial reporting systems, or patient needs.
- Investigation ongoing; company believes incident not reasonably likely to materially affect financial condition.
- Company will make required regulatory and legal notifications, including to impacted patients.

## SEC filing metadata
- accession: 0000318154-26-000119
- form_type: 8-K
- ticker: AMGN
- cik: 0000318154
- company_name: AMGEN INC
- filed_at: 2026-07-31T20:03:44+00:00
- event_type: cyber
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.05
- EDGAR index: https://www.sec.gov/Archives/edgar/data/318154/000031815426000119/0000318154-26-000119-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/318154/000031815426000119/amgn-20260729.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000318154-26-000119
- JSON: https://secwatch.observer/filing/0000318154-26-000119.json
- Plain text: https://secwatch.observer/filing/0000318154-26-000119.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.