Clustered 2 filings across 2 jurisdictions · filed May 7, 2021. View entity profile → Other incidents for this victim →
incident inc_6e3b592056864bda · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
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.
ME MT
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Mar 1, 2021
When the intrusion reportedly occurred, per the linked filings
Mar 13, 2021
Reported by MAINE AG filing
Loudoun Mutual Insurance Company reported a data breach to the Montana Attorney General. The breach was reported on 2021-05-07. The breach occurred from 3/1/2021 to 3/13/2021. 1 Montana residents were affected.
Affected (this filing): 1
Loudoun Mutual Insurance Company reported an external system breach (hacking) occurring on March 1, 2021, discovered on March 13, 2021. The incident affected 4,071 individuals, including 3 Maine residents. Acquired data included names and Social Security Numbers. The company provided written notification on May 7, 2021, and offered 12 months of credit monitoring through Equifax.
Affected (this filing): 4,071
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.