SEC 8-KState AGConfirmed8 filings · 6 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 8 filings
Sunflower Bank, National Association — May 2023 breach
Clustered 8 filings across 6 jurisdictions · filing window Jul 14, 2023 → Oct 4, 2023. View entity profile → Other incidents for this victim →
⚠ 2 cross-filing discrepancies →Merge100%
incident inc_c9d85968db7e4aa1 · merged by deterministic · confidence 100%
Confirmed breach. Merged as one breach: 8 regulatory filings. The filings describe hacking. Intrusion May 27, 2023, discovered May 31, 2023 — the first regulatory filing landed 44 days later (flagged late). 316 individuals reported across the linked filings. Data reported: Government ID, PII, Identity (basic), and 2 more. Notifications rolled out on a 82-day schedule across 8 filings beginning Jul 14, 2023. Each member filing remains the legal record for its jurisdiction.
Litigation Timing
SupplementalNotification delay
44days
Discovered → first regulatory filing
Discovery variance
75days
Range of discovered_at dates across filings
Filing span
82days
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.
Regulatory clocksCalifornia✗ CA 60-day late · 119dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline
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