[ARS] Amphastar Pharmaceuticals, Inc. SEC Filing Filing Impact (Low) Filing Sentiment (Neutral) Form Type ARS 04/13/2026 - 04:41 PM ⛶ Fullscreen ARS - Amphastar Pharmaceuticals, Inc. ARS Filing - Amphastar Pharmaceuticals, Inc. This filing is available as a PDF document. Filing Type: ARS Company: Amphastar Pharmaceuticals, Inc. (AMPH) Acceptance Date: 2026-04-13T16:41:11.000Z View PDF Document Source: View Original Filing on SEC EDGAR
