One linked filing — more sources may join as they report · filed Dec 15, 2017. View entity profile → Other incidents for this victim →
incident inc_a4b5638698894a7e · 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 · Government ID · Financial
CA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Nov 9, 2017
When the intrusion reportedly occurred, per the linked filings
Nov 9, 2017
Reported by CALIFORNIA AG filing
MetLife disclosed that on November 9, 2017, an associate inadvertently sent a group life enrollment report containing names, Social Security numbers, and coverage election amounts to two associates affiliated with a different customer. The incident was determined to be isolated. MetLife offered one year of credit monitoring via TransUnion to affected individuals.
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.