One linked filing — more sources may join as they report · filed Jan 7, 2022. View entity profile → Other incidents for this victim →
incident inc_e756e6f6d5c24c75 · 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.
Identity (basic) · Financial account
ME
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Mar 29, 2021 → Apr 30, 2021
When the intrusion reportedly occurred, per the linked filings
Apr 13, 2021
Reported by MAINE AG filing
Thornburg Investment Management reported an external system breach that occurred between March and April 2021. The breach was discovered in April 2021 and affected 7 Maine residents. The compromised information included names and financial account numbers. The company offered 12 months of identity and credit monitoring services to the affected individuals.
Affected (this filing): 7
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.