Equity Bancshares Inc reported a data breach to the Montana Attorney General. The breach was reported on 2021-12-30. The breach occurred on 11/2/2021. 37 Montana residents were affected.
Affected (this filing): 37
Clustered 2 filings across 2 jurisdictions · filed Dec 30, 2021. View entity profile → Other incidents for this victim →
incident inc_852bc8e095784da5 · merge_method llm · confidence 44%
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.
Financial account · Financial credentials
ME MT
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Nov 2, 2021
When the intrusion reportedly occurred, per the linked filings
Dec 10, 2021
Reported by MAINE AG filing
Equity Bancshares Inc reported a data breach to the Montana Attorney General. The breach was reported on 2021-12-30. The breach occurred on 11/2/2021. 37 Montana residents were affected.
Affected (this filing): 37
Equity Bancshares reported a data breach affecting 137,950 individuals, including 22 Maine residents. The breach, which occurred on November 1, 2021, and was discovered on December 10, 2021, involved an external system compromise (hacking). The compromised information included names in combination with financial account or credit/debit card numbers and their security codes or PINs. Equity Bancshares notified the affected individuals and offered 12 months of credit monitoring and identity restoration services through Kroll.
Affected (this filing): 22
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.