LatestStatesCompaniesPricingAPIData Start free trial

Latest / California / July 2026

Markel Insurance

Markel Insurance notified California AG on Jul 2, 2026 of a data breach, which occurred on Mar 18, 2026.

All 2 filings by Markel Insurance, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Markel Insurance
Source
California AG · source record
Date reported
Jul 2, 2026
Date(s) of breach
Tuesday, March 17, 2026Wednesday, March 18, 2026
Residents affected
Not published by this source
Data exposed
Not stated in the source listing
Notice letter
Sample notice (PDF)
Days to notice
106 days from the end of the breach window (Mar 18, 2026, no discovery date in the letter) to the California record (Jul 2, 2026). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
First seen by BreachTally
2026-10-30 15:27 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 15:27 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
Not today? Take the free Monday digest: the week's filings by state and the largest by people affected. Once a week.

Other filings by Markel Insurance

OrganizationSourceStateReportedResidents affectedData exposed
Markel Insurance Texas AG TX Jul 7, 2026 268 Social Security numberMedical / health information

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.