DisclosureLens
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BROWN ADVISORY LLC

bd_eb8eb0cf17c4217c · schema v1 · pii pii-v1

Severity

Medium

Discovered

Filed

Mar 3, 2026

To disclose

Affected · nationwide

1,9809 in this filing

Linked

5 filings

Confidence

95%
Full breach record for BROWN ADVISORY LLC

Brown Advisory LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2026-01-21 and was reported on 2026-03-03. 9 Indiana residents were affected. 1,980 individuals affected in total.

Incident timeline

Jan 21, 2026

Begins

Mar 3, 2026

Filed

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Maine State AGMar 3 · first
Washington State AGMar 3 · first
Indiana State AGMar 3 · first · this page

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.