DisclosureLens
Leak SitePressState AGConfirmed8 filings · 5 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedinterlockhigh sensitivity
Merged incident · 8 filings

Siegel Group — January 2025 breach

Clustered 8 filings across 6 jurisdictions · filing window Feb 21, 2025 Apr 23, 2026. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

8 filings

States

5

Affected · reported

3,575

First → last filing

Feb 21, 2025 Apr 23, 2026

Merge confidence

100%

incident inc_257a8b3ee8654c35 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings, 1 press report and 2 unverified claims. The filings describe unauthorized access. Intrusion Jan 28, 2025–Feb 2, 2025, discovered Feb 2, 2025 — the first regulatory filing landed 57 days later (flagged late). 3,575 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Financial account, and 2 more. Notifications rolled out on a 445-day schedule across 5 filings beginning Feb 21, 2025. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
57days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Leak precedence
37days before filing

Days between the first leak-site claim and the first regulatory filing. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Filing span
445days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delayno SEC 8-K in this cluster.

Regulatory clocksLeak gap Leak >180dVermont VT AG >14 bdayMaine ME AG >30d · 58dFull clock table in Litigation Timeline

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Siegel Group data breach (2025) · DisclosureLens