DisclosureLens
UnknownMedium

ARTHUR J. GALLAGHER & CO.

bd_b0f023baa8c34052 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Jun 30, 2021

To disclose

—

Affected · nationwide

27,85626,307 in this filing

Linked

41 filings

Confidence

95%
Full breach record for ARTHUR J. GALLAGHER & CO. →14 incidents on file

Arthur J. Gallagher & Co reported a data breach to the Indiana Attorney General. The breach occurred on 2020-07-02 and was reported on 2021-06-30. 26,307 Indiana residents were affected. 27,856 individuals affected in total.

Incident timeline

Jul 2, 2020

Begins

Jun 30, 2021

Filed

This filing is one of 41 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filings ↓up to 163d gap

Showing first 10 of 40 linked disclosures.

Filing propagation · 11 filings · 4 states

View merged incident ↗

Pattern: first filing Jun 30 (IN), last Dec 10 (NH) — a 163-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 40 — 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.