Investor Relations

Press Release

October 29, 2024

Amphastar Pharmaceuticals to Release Third Quarter Earnings and Hold Conference Call on November 6, 2024

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August 28, 2024

Amphastar Pharmaceuticals to Present at the 2024 Wells Fargo Healthcare Conference

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August 7, 2024

Amphastar Pharmaceuticals Reports Financial Results for the Three Months Ended June 30, 2024

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July 31, 2024

Amphastar Pharmaceuticals to Release Second Quarter Earnings and Hold Conference Call on August 7, 2024

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June 4, 2024

Amphastar Announces Additional $50 Million Increase to its Share Buyback Program

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June 3, 2024

Amphastar Pharmaceuticals to Present at the Jefferies Global Healthcare Conference

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May 22, 2024

Amphastar Receives FDA Approval for Albuterol Sulfate Inhalation Aerosol

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May 9, 2024

Amphastar Pharmaceuticals to Present at the Bank of America Securities Health Care Conference

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May 8, 2024

Amphastar Pharmaceuticals Reports Financial Results for the Three Months Ended March 31, 2024

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April 30, 2024

Amphastar Pharmaceuticals to Release First Quarter Earnings and Hold Conference Call on May 8, 2024

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