One linked filing — more sources may join as they report · filed Jul 1, 2026. View entity profile → Other incidents for this victim →
incident inc_4968bbe35bc643fb · 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.
PII · PHI · Identity (basic)
MA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
May 21, 2025 → May 24, 2025
When the intrusion reportedly occurred, per the linked filings
May 22, 2025
Reported by MASSACHUSETTS AG filing
Emanuel Medical Center notified Massachusetts residents of a data breach occurring May 21-24, 2025, detected on May 22, 2025. An unauthorized third party accessed systems containing personal and protected health information. The organization engaged cybersecurity experts and a data-review firm, offered credit monitoring via Experian, and established a call center. The investigation is ongoing.
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.