GLOBALClaimed by GriefFirst sightinglinked via shared-victim match · 100%
Posted to leak site May 26, 2021bd_b303bc80ef0b7c73
Clustered 2 filings across 2 jurisdictions · filing window May 26, 2021 → Jul 12, 2021. View entity profile → Other incidents for this victim →
incident inc_710a8b53e50d4d22 · merge_method human · confidence 100%
Discovered → first regulatory filing
Gap between first leak claim and first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Materiality delta · SEC filing delay — no SEC 8-K in this cluster; needs two dated filings.
ME
Leak Site · State AG
Earliest sighting first · deep chronology in Litigation Timeline
May 12, 2021
When the intrusion reportedly occurred, per the linked filings
Jun 22, 2021
Reported by MAINE AG filing
An external hacking incident at Clover Park School District, a Washington-based educational institution, resulted in the compromise of personal information. The breach, which occurred on May 12, 2021, and was discovered on June 22, 2021, affected two residents of Maine. The compromised data included names in combination with Social Security numbers. The district notified the affected individuals on July 12, 2021, and offered 12 months of identity theft protection services through IDX.
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.
Affected (this filing): 2