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Year archive

Amphastar Pharmaceuticals, Inc. — 2026 filings

All 16 regulatory filings released by Amphastar Pharmaceuticals, Inc. (AMPH) in 2026, sourced directly from the official regulator.

16 Filings
2026 Period
2026 filings (16)
Filing Released Lang
Investor Presentation
2026-05-14 English
Interim / Quarterly Report Q1 2026
2026-05-07 English
Investor Presentation
2026-05-07 English
Investor Presentation
2026-04-14 English
Annual Report
2026-04-13 English
Proxy Solicitation & Information Statement
2026-04-13 English
Director's Dealing
2026-03-18 English
Director's Dealing
2026-03-17 English
Director's Dealing
2026-03-17 English
Director's Dealing
2026-03-17 English
Investor Presentation
2026-03-11 English
Director's Dealing
2026-03-07 English
Annual Report FY 2025
2026-03-06 English
Annual Report FY 2025
2026-02-26 English
Regulatory Filings
2026-02-26 English
Regulatory Filings
2026-01-12 English