Confirmed breach. Intrusion Apr 8, 2021, discovered May 12, 2021 — the first regulatory filing landed 558 days later (flagged late). 54,507 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 >90dFull clock table in Litigation Timeline
State AGConfirmedLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforced
Affected (total reported)
54,507
Data types
—
Jurisdictions
2
MT WA
Linked filings
2
all State AG
Timeline
Earliest sighting first · deep chronology in Litigation Timeline
Breach window
Apr 8, 2021
When the intrusion reportedly occurred, per the linked filings
Receivables Performance Management, LLC reported a data breach to the Montana Attorney General. The breach was reported on 2022-11-21. The breach occurred from 4/8/2021 to 5/12/2021. 6,255 Montana residents were affected.
Affected (this filing): 6,255
🌲Washington State AGMost recentlinked via multistate filing link · 100%
Receivables Performance Management LLC, a finance sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2021-05-12 and filed notice on 2022-11-21. 48,252 Washington residents were affected. 558 days elapsed between awareness and notification. 34 days to identify the breach. 0 days to contain the breach.
Affected (this filing): 48,252
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.