One linked filing — more sources may join as they report · filed Mar 8, 2021. View entity profile → Other incidents for this victim →
incident inc_61900faec1744626 · merge_method deterministic
Discovered → first regulatory filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
Identity (basic) · Government ID
ME
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Feb 7, 2020 → May 20, 2020
When the intrusion reportedly occurred, per the linked filings
Dec 16, 2020
Reported by MAINE AG filing
Xavier High School reported a data breach affecting 7,639 individuals, stemming from a security incident at its third-party vendor, Blackbaud, Inc. The breach, which exposed names and Social Security numbers, occurred between February 7, 2020, and May 20, 2020. The school discovered the incident on December 16, 2020, and began notifying affected individuals on March 8, 2021.
Affected (this filing): 7,639
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.