Clustered 2 filings across 1 jurisdiction · filing window Jul 26, 2019 → Aug 9, 2019. View entity profile → Other incidents for this victim →
incident inc_ab6e47a86b2341bc · merge_method deterministic · confidence 100%
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.
PHI · Health (basic) · Identity (basic)
AR
all HHS OCR
Earliest sighting first · deep chronology in Litigation Timeline
Walmart Inc. reported to HHS on 2019-07-26 a Loss affecting 3,135 individuals. Breached information located on Paper/Films. The incident involved missing pharmacy prescription records containing names, addresses, phone numbers, dates of birth, and medication information. The entity implemented additional safeguards and retrained staff.
Affected (this filing): 3,135
Walmart Inc. reported to HHS on 2019-08-09 a Loss affecting 4,738 individuals. Breached information located on Paper/Films. The incident involved missing pharmacy prescription records containing PHI (names, addresses, phone numbers, DOB, medication info). The entity implemented additional safeguards and retrained employees.
Affected (this filing): 4,738
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.