State AGConfirmed6 filings · 6 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 6 filings
EISAI INC. — May 2023 breach
Clustered 6 filings across 6 jurisdictions · filed Oct 2, 2023. View entity profile → Other incidents for this victim →
⚠ 2 cross-filing discrepancies →Merge100%
incident inc_f2553518c0484ab7 · merged by deterministic · confidence 100%
Confirmed breach. Merged as one breach: 6 regulatory filings. The filings describe unauthorized access. Intrusion May 22, 2023–Jun 3, 2023, discovered Jun 3, 2023 — the first regulatory filing landed 121 days later (flagged late). 8,064 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Financial account, and 2 more. Each member filing remains the legal record for its jurisdiction.
Litigation Timing
Notification delay
121days
Discovered → first regulatory filing
Discovery variance
87days
Range of discovered_at dates across filings
Filing span
0days
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.
Regulatory clocksLeak gap✗ Leak >180dFull clock table in Litigation Timeline
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