Clustered 2 filings across 2 jurisdictions · filed Mar 24, 2021. View entity profile → Other incidents for this victim →
incident inc_668aa8b56d2243c0 · merge_method human · confidence 100%
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.
ME MT
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Feb 7, 2020
When the intrusion reportedly occurred, per the linked filings
Dec 23, 2020
Reported by MAINE AG filing
Maryknoll School reported a data breach to the Montana Attorney General. The breach was reported on 2021-03-24. The breach occurred from 2/7/2020 to 5/20/2020. 1 Montana residents were affected.
Affected (this filing): 1
Maryknoll School, an educational institution, reported a data breach affecting 8,778 individuals due to a security incident at its third-party vendor, Blackbaud, Inc. The breach, which occurred between February 7, 2020, and May 20, 2020, was discovered on December 23, 2020. The compromised information included names and Social Security numbers. The school began notifying affected individuals on March 24, 2021, and offered 24 months of identity theft protection services.
Affected (this filing): 8,778
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.