Clustered 4 filings across 3 jurisdictions · filing window Mar 10, 2026 → Mar 16, 2026. View entity profile → Other incidents for this victim →
incident inc_378c79c7f8674d77 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
PII · Identity (basic) · Government ID
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
IN ME NH
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
Nov 4, 2025
When the intrusion reportedly occurred, per the linked filings
Nov 4, 2025
Reported by MAINE AG, NEW HAMPSHIRE AG filings
Sellers Publishing Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2025-11-04 and was reported on 2026-03-10. 5 Indiana residents were affected. 262 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): 262
Sellers Publishing Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2025-11-04 and was reported on 2026-03-10. 5 Indiana residents were affected. 262 individuals affected in total.
Affected (this filing): 262
Sellers Publishing (South Portland, ME) discovered unauthorized access to its systems on Nov 4, 2025. Investigation concluded Dec 3, 2025. Names and SSNs of current/former employees and contractors were potentially exposed. 73 Maine residents affected. Remediation included password resets and endpoint monitoring. 12-month credit monitoring offered via TransUnion/Cyberscout.
Affected (this filing): 73
Sellers Publishing, Inc. notified the New Hampshire Attorney General of a ransomware incident discovered on November 4, 2025. The breach potentially exposed the names and Social Security numbers of 18 New Hampshire residents. Notifications were sent on March 10, 2026, offering 12 months of credit monitoring and fraud assistance through TransUnion/Cyberscout. The company engaged forensic experts, reset passwords, and deployed endpoint monitoring.
Affected (this filing): 18