DisclosureLens
UnknownMedium

THORNBURG INVESTMENT MANAGEMENT, INC.

bd_69f5df6975be8974 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Jan 7, 2022

To disclose

—

Affected · nationwide

3,28033 in this filing

Linked

6 filings

Confidence

95%
Full breach record for THORNBURG INVESTMENT MANAGEMENT, INC. →

Thornburg Investment Management, Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2021-03-29 and was reported on 2022-01-07. 33 Indiana residents were affected. 3,280 individuals affected in total.

Incident timeline

Mar 29, 2021

Begins

Jan 7, 2022

Filed

This filing is one of 6 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Show 1 more filing ↓up to 27d gap

Filing propagation · 6 filings · 5 states

View merged incident ↗
Montana State AGJan 7 · first
Maine State AGJan 7 · first
Indiana State AGJan 7 · first · this page

Pattern: first filing Jan 7 (MA), last Feb 3 (ME) — a 27-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.