DisclosureLens
State AGConfirmed2 filings · 2 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 2 filings

Centennial Bank, including its division Happy State Bank — August 2026 breach

Clustered 2 filings across 2 jurisdictions · filed Sep 17, 2026 (dated filings only). View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

2 filings

States

2

Affected · reported

8,227

First → last dated filing

Sep 17, 2026

Merge confidence

95%

incident inc_b8f67553a1be4771 · merged by deterministic · confidence 95%

Confirmed breach. Merged as one breach: 2 regulatory filings. The filing describes a third-party compromise. Intrusion Aug 7, 2026, discovered Aug 17, 2026. 8,227 individuals reported across the linked filings. Data reported: Government ID, Financial, Financial account, and 3 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Discovery variance
0days

Range of discovered_at dates across filings

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

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Centennial Bank, including its division Happy State Bank data breach (2026) — Massachusetts and Texas filings, September 2026 · DisclosureLens