The Marker Group Inc.

The Marker Group Inc. notified California AG on Dec 30, 2021 of a data breach, which occurred on Sep 3, 2021. Data exposed: Social Security number, Medical / health information, Health insurance, Date of birth, Name.

Organization: The Marker Group Inc.
Source: California AG · source record
Date reported: Dec 30, 2021
Date(s) of breach: Friday, September 3, 2021
Residents affected: Not published by this source
Data exposed: Social Security number Medical / health information Health insurance Date of birth Name
Notice letter: Sample notice (PDF)
First seen by BreachTally: 2026-10-30 16:04 UTC

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

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