DisclosureLens
UnknownMedium

Sullivan Environmental Services

bd_a1b1761e9f0238f0 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Jul 31, 2026

To disclose

—

Affected · nationwide

1,2314 in this filing

Linked

5 filings

Confidence

95%
Full breach record for Sullivan Environmental Services →

Sullivan Environmental Services Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2025-09-04 and was reported on 2026-07-31. 4 Indiana residents were affected. 1,231 individuals affected in total.

Incident timeline

Sep 4, 2025

Begins

Jul 31, 2026

Filed

This filing is one of 5 filings 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 ↗
New Hampshire State AGJul 31 · first
Massachusetts State AGJul 31 · first
Nebraska State AGJul 31 · first
Indiana State AGJul 31 · 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.