Clustered 5 filings across 5 jurisdictions · filing window Oct 13, 2021 → Oct 14, 2021. View entity profile → Other incidents for this victim →
incident inc_61ab4f86d8014de6 · merge_method human · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA ME MT OR 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
Jun 25, 2020
When the intrusion reportedly occurred, per the linked filings
Jun 25, 2020
Reported by CALIFORNIA AG, WASHINGTON AG filings
Jun 1, 2021
Reported by MAINE AG, OREGON AG filings
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.
The American Osteopathic Association (AOA) notified individuals of a data breach discovered on June 25, 2020. An unauthorized actor exfiltrated certain personal information from AOA systems. The investigation was delayed by the COVID-19 pandemic, with confirmation of impact occurring on June 1, 2021. AOA engaged forensic investigators, secured compromised accounts, and offered 12 months of identity monitoring via Kroll.
American Osteopathic Assocation reported a data breach to the Montana Attorney General. The breach was reported on 2021-10-13. The breach occurred on 6/25/2020. 17 Montana residents were affected.
Affected (this filing): 17
The American Osteopathic Association experienced an external system breach on June 25, 2020, which was discovered on June 1, 2021. The breach affected 27,485 individuals, compromising names and financial account or credit/debit card numbers along with their security codes. The organization began notifying affected individuals on October 13, 2021, and offered one year of credit monitoring services.
Affected (this filing): 27,485
American Osteopathic Association, a non-profit/charity sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2020-06-25 and filed notice on 2021-10-13. 4,253 Washington residents were affected. 475 days elapsed between awareness and notification. 0 days to identify the breach. 0 days to contain the breach.
Affected (this filing): 4,253
American Osteopathic Association reported a data breach to the Oregon Attorney General. The breach was reported on 2021-10-14. The breach occurred during 6/25/2020 - 6/25/2020. The breach was discovered on 6/1/2021. 27,485 individuals were affected. Notice was sent on 10/13/2021.
Affected (this filing): 27,485