One linked filing — more sources may join as they report · filed Nov 20, 2023. View entity profile → Other incidents for this victim →
incident inc_489eff966f594b02 · merge_method deterministic
Discovered → first regulatory filing
Discovery to SEC materiality determination
FEDERAL
Materiality determination to SEC 8-K filing
Not recorded for this incident
Discovery variance · Leak precedence · Filing span — no leak-site claim in this cluster; needs two dated filings.
all SEC 8-K
Earliest sighting first · deep chronology in Litigation Timeline
Nov 20, 2023
Reported by SEC 8-K filing
Nov 20, 2023
Registrant determined the incident material — starts the SEC 4-business-day clock
LivaNova PLC reported a cybersecurity incident on November 20, 2023, resulting in disruption to portions of its IT systems and business operations. The company engaged external experts and law enforcement, executed its incident response plan, and took systems offline. Impact on financial condition is undetermined.
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.