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Amphastar Pharmaceuticals

Disclosed Aug 28, 20206 years ago2,193 affectedConfirmed

Official notice

What is known

People affected2,193 (as reported by the organization)
DisclosedAug 28, 2020
HappenedMay 2, 2020
AttackNot stated
Data exposedNames, Social Security numbers
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
California AGresidents of CAAug 28, 2020
Indiana AGresidents of INAug 28, 20202
Maine AGresidents of MEAug 28, 20201
History of this record
  • 2026-09-25 · data_types: [] to ["names","ssn"] · backfill source
  • 2026-09-25 · records_basis: empty to organization · backfill source
  • 2026-09-25 · records: empty to 2193 · backfill source
  • 2026-09-25 · added · backfill source

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

Everything about Amphastar Pharmaceuticals

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