Clustered 2 filings across 2 jurisdictions · filing window Apr 29, 2024 → May 29, 2024. View entity profile → Other incidents for this victim →
incident inc_6e248f5b4d444807 · merge_method deterministic · confidence 95%
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.
Identity (basic) · Government ID · Health (basic)
IN SC
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Mar 1, 2024
Reported by SOUTH CAROLINA AG filing
Mar 5, 2024
When the intrusion reportedly occurred, per the linked filings
Formosa Plastics Corporation USA reported a data breach to the Indiana Attorney General. The breach occurred on 2024-03-05 and was reported on 2024-04-29. 2 Indiana residents were affected. 5,586 individuals affected in total.
Affected (this filing): 5,586
Nan Ya Plastics Corporation, America reported a March 2024 security incident at affiliate Formosa Plastics Corporation, U.S.A. resulting in unauthorized access to personal information including names, SSNs, and COVID-19 vaccine records. The company launched an investigation, implemented additional safeguards, and offered two years of ID Watchdog monitoring to affected individuals.
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.