Clustered 2 filings across 2 jurisdictions · filed Aug 13, 2021. View entity profile → Other incidents for this victim →
incident inc_400b2de6a0234084 · merge_method deterministic · 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
May 6, 2021
When the intrusion reportedly occurred, per the linked filings
Jul 1, 2021
Reported by MAINE AG filing
Colonial Pipeline Company reported a data breach to the Montana Attorney General. The breach was reported on 2021-08-13. The breach occurred on 5/6/2021. 1 Montana residents were affected.
Affected (this filing): 1
Colonial Pipeline Company experienced an external system breach on May 6, 2021, which was discovered on July 1, 2021. The breach affected one Maine resident, compromising their Social Security Number. The company provided two years of identity restoration and credit monitoring services through Experian.
Affected (this filing): 1
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.