One linked filing — more sources may join as they report · filed Sep 1, 2015. View entity profile → Other incidents for this victim →
incident inc_d5f8a6cd746f43a4 · 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.
Identity (basic) · Health (basic)
CA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jul 3, 2015
When the intrusion reportedly occurred, per the linked filings
Jul 3, 2015
Reported by CALIFORNIA AG filing
UCLA Health reported the theft of a password-protected laptop belonging to a faculty member on July 3, 2015. The device contained limited PHI for patients of the Department of Radiation Oncology, including names, dates of birth, medical record numbers, and treatment information. No SSNs or financial data were present. UCLA Health engaged ID Experts, enhanced security policies, and retrained staff.
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.