Oppenheimer Funds

Disclosed Apr 2, 201511 years agoConfirmed

Official notice

What is known

People affected	Not stated in the sources we have
Disclosed	Apr 2, 2015
Happened	Mar 24, 2015
Attack	Not stated
Data exposed	Names, Social Security numbers, Addresses
Sector	Finance · US
Status	Confirmed

Sources

Source	Kind
Maine Attorney General breach notice archive: Oppenheimer Fundsmaine.gov · Official notice	Official notice

Notices filed

Where	Filed	People
Maine AGresidents of ME	Apr 2, 2015
Maine AGresidents of ME	Apr 8, 2015

Other breaches at Oppenheimer Funds

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Jul 21, 2014Jul 21, 201412 years ago	Jul 21, 201412 years ago	Not stated	Finance	Confirmed	3,473

History of this record

2026-09-25 · data_types: ["names","ssn","addresses","names"] to ["names","ssn","addresses"] · backfill source
2026-09-25 · disclosed: 2015-04-08 to 2015-04-02 · backfill source
2026-09-25 · added · backfill source

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

Everything about Oppenheimer Funds

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