Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Trustmark Mutual Holding

Disclosed Jun 22, 201529,089 affectedConfirmed

Official notice

What is known

People affected29,089 (as reported by the organization)
DisclosedJun 22, 2015
HappenedMay 13, 2015
AttackNot stated
Data exposedNamesSocial Security numbers
SectorInsurance · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Trustmark Mutual Holding
Official noticein.gov
Indiana Attorney General 2015 data breach report: Trustmark Mutual Holding
Official noticemaine.gov
Maine Attorney General breach notice archive: Trustmark Mutual Holding

Notices filed

Residents of CAJun 22, 2015
California AGCount not stated
Residents of MEJun 22, 2015
Maine AG3 people
Residents of INJun 23, 2015
Indiana AG277 people
History of this record
data_types2026-09-25
[] to ["names","ssn"]by backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 29089by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about Trustmark Mutual Holding