DisclosureLens
HackingFinancial ServicesFinanceCustomer Data InvolvedPIILowContained

Chalmers Insurance Group

bd_a3d7bc5b4bc273ed · schema v1 · pii pii-v1

Severity

Low

Discovered

Oct 2, 2025

Filed

Oct 10, 2025

To disclose

8 days

Affected · nationwide

15798 in this filing

Linked

3 filings

Confidence

66%
Full breach record for Chalmers Insurance Group →

Chalmers Insurance Group reported an external system breach (hacking) occurring on April 8, 2025, discovered on October 2, 2025. The incident affected 157 individuals, including 98 Maine residents. The organization notified affected parties electronically on October 6, 2025, and provided 12 months of credit monitoring services through Kroll.

Maine clockDiscovered Oct 2, 2025 → Filed with AG Oct 10, 20258d ✓ ME AG ≤30d8 days discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 177 days
discovery → filing · 8 days

Apr 8, 2025

Begins

Oct 2, 2025

Discovered

Oct 10, 2025

Filed

vs. sector median

8 wks faster

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
Massachusetts State AGOct 10 · first
New Hampshire State AGOct 10 · first
Maine State AGOct 10 · 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.