secwatch / observer
8-K filed September 18, 2025, 7:59 PM ET ticker AMPH CIK 0001297184
other material confidence high sentiment neutral materiality 0.55

Amphastar enters $2.8M R&D agreement with related-party Hanxin for AMP-107 cell banks

Amphastar Pharmaceuticals, Inc.

Amphastar Pharmaceuticals, Inc. filing history →

Source: SEC EDGAR
accession 0001297184-25-000054
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