One linked filing — more sources may join as they report · filed Feb 14, 2024. View entity profile → Other incidents for this victim →
incident inc_7ee1de2d50f04818 · merge_method deterministic
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; needs two dated filings.
FEDERAL
all SEC 10-K Item 1C
Earliest sighting first · deep chronology in Litigation Timeline
Occidental Petroleum Corporation (OXY) filed its 2023 Form 10-K disclosing Item 1C Cybersecurity. The filing describes OXY's cybersecurity risk management, strategy, and governance. It states that OXY's business strategy and financial condition have not been materially affected by cybersecurity threats or previously identified incidents. No specific breach incident, data exfiltration, or material impact is reported.
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.