DisclosureLens
UnknownHealthcareLow

Alexion Pharmaceuticals, Inc

bd_4711cf0754c3e6de · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

May 20, 2024

To disclose

—

Affected

29state residents only

Linked

5 filings

Confidence

95%
Full breach record for Alexion Pharmaceuticals, Inc →

Alexion Pharmaceuticals Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2024-02-21 and was reported on 2024-05-20. 29 Indiana residents were affected.

Incident timeline

Feb 21, 2024

Begins

May 20, 2024

Filed

This filing is one of 5 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 3 states

View merged incident ↗
Montana State AGMay 13 · first
Vermont State AG+1d
Vermont State AG+7d
Montana State AG+7d
Indiana State AG+7d · this page

Pattern: first filing May 13 (MT), last May 20 (IN) — a 7-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.