🦬Montana State AG
Clustered 4 filings across 4 jurisdictions · filed Mar 16, 2020. View entity profile → Other incidents for this victim →
incident inc_05aa50708fa1459a · merge_method human · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
MT OR SC WA
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
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
Jul 9, 2019
When the intrusion reportedly occurred, per the linked filings
Jul 9, 2019
Reported by WASHINGTON AG, SOUTH CAROLINA AG filings
Dec 16, 2019
Reported by OREGON 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.
Avalon Health Care Management, Inc. reported a data breach to the Montana Attorney General. The breach was reported on 2020-03-16. The breach occurred on 7/9/2019. 14 Montana residents were affected.
Affected (this filing): 14
Avalon Health Care Management, Inc., a health sector entity reported a unauthorized access incident to the Washington Attorney General. The organization became aware of the incident on 2019-07-09 and filed notice on 2020-03-16. 1,861 Washington residents were affected. 251 days elapsed between awareness and notification.
Affected (this filing): 1,861
Avalon Health Care Management, Inc. notified South Carolina residents of a data security incident involving unauthorized access to an employee's email account. The breach, discovered on July 9, 2019, exposed personal information of patients and employees, including names, addresses, and government IDs. The company engaged forensic experts, reported the incident to consumer reporting agencies, and offered 12 months of credit monitoring.
Avalon Health Care Management, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2020-03-16. The breach occurred during 6/17/2019 - 7/9/2019. The breach was discovered on 12/16/2019. 13,428 individuals were affected. Notice was sent on 3/16/2020.
Affected (this filing): 13,428