One linked filing — more sources may join as they report · filed Nov 25, 2025. View entity profile → Other incidents for this victim →
incident inc_066ac11b42ba487b · merge_method deterministic
Discovered → first regulatory filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
PHI · PII
TX
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Nov 5, 2025
Reported by TEXAS AG filing
Blue Cross and Blue Shield of Texas based in Chicago, Illinois, a insurance services entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-11-05 and reported on 2025-11-25. 4 Texas residents were affected. Types of information involved: Name of individual;Medical Information;Health Insurance Information;Other. Consumers were notified via U.S. Mail.
Affected (this filing): 4
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.