Clustered 3 filings across 3 jurisdictions · filing window Mar 28, 2024 → Mar 29, 2024. View entity profile → Other incidents for this victim →
incident inc_087a7d8398594934 · 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.
Government ID
IN ME MT
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
Feb 1, 2024
When the intrusion reportedly occurred, per the linked filings
Feb 13, 2024
Reported by MAINE AG filing
Sanford Pierson Thone & Strean, PLC reported a data breach to the Indiana Attorney General. 1 Indiana residents were affected. 3,100 individuals affected in total.
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): 3,100
Sanford Pierson Thone & Strean, PLC, a law firm, experienced an external system breach on February 1, 2024, which was discovered on February 13, 2024. The breach affected approximately 3,100 individuals in total, including one resident of Maine. The compromised information includes names and driver's license or non-driver identification card numbers. The company provided written notification to the affected individual on March 28, 2024, and offered one year of identity theft protection services.
Affected (this filing): 1
Sanford, Pierson, Thone & Strean, PLC reported a data breach to the Montana Attorney General. The breach was reported on 2024-03-29. The breach occurred on 2/13/2024. 4 Montana residents were affected.
Affected (this filing): 4