Clustered 2 filings across 2 jurisdictions · filed Jul 16, 2020. View entity profile → Other incidents for this victim →
incident inc_d81a1a06642f47bd · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
CA MT
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Apr 13, 2020
When the intrusion reportedly occurred, per the linked filings
Apr 13, 2020
Reported by CALIFORNIA AG filing
US HealthCenter, Inc. reported a data breach to the Montana Attorney General. The breach was reported on 2020-07-16. The breach occurred from 4/13/2020 to 6/30/2020. 5 Montana residents were affected.
Affected (this filing): 5
US HealthCenter, Inc. reported unauthorized access to a dedicated email inbox for the Cost Plus World Market Wellness Program on April 13, 2020. The attacker used the compromised account to send phishing emails and view/forward participant emails containing PHI, including names, employee numbers, dates of birth, and physician signatures. USHC changed passwords, migrated to a new secure email platform, and enabled two-factor authentication.
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.