One linked filing — more sources may join as they report · filed Feb 5, 2021. View entity profile → Other incidents for this victim →
incident inc_93aed0fa48de4e92 · 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.
Financial account
ME
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Dec 5, 2020 → Jan 15, 2021
When the intrusion reportedly occurred, per the linked filings
Jan 21, 2021
Reported by MAINE AG filing
KeyBank N.A. reported a data breach affecting 2 Maine residents, discovered on January 21, 2021. The incident, which occurred between December 5, 2020, and January 15, 2021, involved the unauthorized acquisition of financial account or card numbers along with their access codes. The company notified affected individuals on February 5, 2021, and offered identity theft protection services.
Affected (this filing): 2
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.