Clustered 3 filings across 3 jurisdictions · filed Feb 29, 2024. View entity profile → Other incidents for this victim →
incident inc_2673f39ee8124bfc · merge_method human · 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.
IN ME MT
all State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Mar 25, 2023
When the intrusion reportedly occurred, per the linked filings
Jan 30, 2024
Reported by MAINE AG filing
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.
Northgate Environmental Management, Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2023-03-25 and was reported on 2024-02-29. 1 Indiana residents were affected. 404 individuals affected in total.
Affected (this filing): 404
Northgate Environmental Management, Inc reported a data breach to the Montana Attorney General. The breach was reported on 2024-02-29. The breach occurred on 3/25/2023. 1 Montana residents were affected.
Affected (this filing): 1
Northgate Environmental Management, Inc. experienced an external system breach that was first identified on January 30, 2024, with the breach itself occurring on March 25, 2023. The breach compromised financial account numbers or credit/debit card numbers, along with their respective security codes or PINs. One resident of Maine was affected. The company provided written notification to the affected individual on February 29, 2024, and offered 12 months of credit monitoring services through Experian.
Affected (this filing): 1