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Confirmed17 filings · 12 statesUnverified claimConfirmedEnforcedcritical sensitivity

Merged incident · 17 filings

SITUSAMC HOLDINGS CORPORATION — November 2025 breach

Clustered 17 filings across 12 jurisdictions · filing window Jan 28, 2026 → Apr 6, 2026 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

17 filings

States

Affected · reported

662,701

First → last dated filing

Jan 28, 2026 → Apr 6, 2026

Merge confidence

100%

incident inc_2c0687192d394525 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 17 regulatory filings. The filings describe unauthorized access. Intrusion Nov 12, 2025–Nov 21, 2025, discovered Nov 12, 2025. 662,701 individuals reported across the linked filings. Data reported: Government ID, Minor, Financial account, and 3 more. Notifications rolled out on a 68-day schedule across 15 dated filings beginning Jan 28, 2026. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Discovery variance

139days

Range of discovered_at dates across filings

Filing span

68days

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 clocksVermont✗ VT AG >45 bdayOregon✗ OR AG >45dWashington✗ WA AG >90dCalifornia✗ CA 60-day late · 142dMassachusetts⏱ MA AG >30dDate basis✓ Clock withheld · confirmation dateMaine✓ ME AG ≤30d · 29dTexas✓ TX AG ≤30dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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