Clustered 2 filings across 2 jurisdictions · filing window Apr 28, 2022 → Apr 29, 2022. View entity profile → Other incidents for this victim →
incident inc_3930d7238f6c4e9b · 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
Apr 1, 2022
When the intrusion reportedly occurred, per the linked filings
Apr 1, 2022
Reported by MAINE AG filing
Janney Montgomery Scott LLC reported a data breach to the Montana Attorney General. The breach was reported on 2022-04-28. The breach occurred on 4/1/2022. 17 Montana residents were affected.
Affected (this filing): 17
Janney Montgomery Scott LLC reported a ransomware attack at a third-party vendor occurring on 12/23/2021, discovered on 04/01/2022. The breach compromised Social Security Numbers for 31,859 individuals, including 144 Maine residents. The firm notified affected individuals on 04/29/2022 and offered 12 months of credit monitoring and identity theft protection services.
Affected (this filing): 31,859
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.