One linked filing — more sources may join as they report · filed Oct 10, 2025. View entity profile → Other incidents for this victim →
incident inc_542022b7bb4440c0 · 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.
PII
ME
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Apr 8, 2025
When the intrusion reportedly occurred, per the linked filings
Oct 2, 2025
Reported by MAINE AG filing
Chalmers Insurance Group reported an external system breach (hacking) occurring on April 8, 2025, discovered on October 2, 2025. The incident affected 157 individuals, including 98 Maine residents. The organization notified affected parties electronically on October 6, 2025, and provided 12 months of credit monitoring services through Kroll.
Affected (this filing): 157
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.