DisclosureLens
UnknownGovernment IDHealth (basic)Medium

AMGEN INC.

bd_56783d8e902e6766 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Aug 18, 2026

To disclose

—

Affected

354state residents only

Linked

8 filings

Confidence

95%
Full breach record for AMGEN INC. →8 incidents on file

Amgen Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2026-08-18. 354 Massachusetts residents were affected.

Incident timeline — partial

? — ?

Breach window unknown

Aug 18, 2026

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 8 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Show 3 more filings ↓up to 17d gap

Filing propagation · 8 filings · 7 states

View merged incident ↗
SEC 8-KJul 31 · first
Illinois State AGAug 1 · first
California State AG+16d
Vermont State AG+16d
Indiana State AG+16d
Texas State AG+17d
New Hampshire State AG+17d
Massachusetts State AG+17d · this page

Pattern: first filing Jul 31, last Aug 18 (MA) — a 17-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.