DisclosureLens
UnknownOtherFinancial accountHealth (basic)Government IDMedium

SITUSAMC HOLDINGS CORPORATION

bd_6fd12414793aa915 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Mar 31, 2026

Filed

Jan 1, 2026

To disclose

Affected

Withheld by the regulator

Linked

17 filings

Confidence

95%
Full breach record for SITUSAMC HOLDINGS CORPORATION

SITUSAMC HOLDINGS CORPORATION filed a data-breach notice with the Illinois Attorney General in January 2026 (case 26-01-771). The register records the breach as discovered on March 31, 2026. Personal information types reported: drivers license, financial account number, medical information, passport number, ssn. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Incident timeline — partial

? — ?

Breach window unknown

Jan 1, 2026

Filed

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 17 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filingsup to 95d gap

Showing first 10 of 16 linked disclosures.

Filing propagation · 11 filings · 8 states

View merged incident ↗

Pattern: first filing Jan 1 (IL), last Apr 6 (NH) — a 95-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 16 — the full spread may be wider.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.