Confirmed breach. Intrusion Mar 1, 2021, discovered Jun 9, 2021 — the first regulatory filing landed 27 days later. 11,280 individuals reported across the linked filings.
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.
Regulatory clocksWashington✓ WA AG ≤30dFull clock table in Litigation Timeline
State AGConfirmedLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforced
Affected (total reported)
11,280
Data types
—
Jurisdictions
2
MT WA
Linked filings
2
all State AG
Timeline
Earliest sighting first · deep chronology in Litigation Timeline
Breach window
Mar 1, 2021
When the intrusion reportedly occurred, per the linked filings
UniBank, a finance sector entity reported a theft or mistake incident to the Washington Attorney General. The organization became aware of the incident on 2021-06-09 and filed notice on 2021-07-06. 11,276 Washington residents were affected. 27 days elapsed between awareness and notification. 0 days to identify the breach.
Affected (this filing): 11,276
WA AG ≤30d
🦬Montana State AGMost recentlinked via multistate filing link · 100%
UniBank reported a data breach to the Montana Attorney General. The breach was reported on 2021-07-07. The breach occurred from 3/1/2021 to 5/28/2021. 4 Montana residents were affected.
Affected (this filing): 4
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.