Investor Relations

Press Release

April 30, 2024

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

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April 1, 2024

Amphastar Pharmaceuticals to Present at the 23rd Annual Needham Virtual Healthcare Conference

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March 6, 2024

Amphastar Pharmaceuticals to Present at the Barclays 26th Annual Global Healthcare Conference

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February 28, 2024

Amphastar Pharmaceuticals Reports Financial Results for the Three Months and Full-Year Ended December 31, 2023

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February 20, 2024

Amphastar Pharmaceuticals to Release Fourth Quarter Earnings and Hold Conference Call on February 28, 2024

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January 2, 2024

Amphastar Pharmaceuticals to Present at the 42nd Annual J.P. Morgan Healthcare Conference

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November 20, 2023

Amphastar Pharmaceuticals to Present at the Piper Sandler 35th Annual Healthcare Conference

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November 9, 2023

Amphastar Pharmaceuticals to Present at the Jefferies London Healthcare Conference

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November 8, 2023

Amphastar Pharmaceuticals Reports Financial Results for the Three Months Ended September 30, 2023

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November 1, 2023

Amphastar Pharmaceuticals to Release Third Quarter Earnings and Hold Conference Call on November 8, 2023

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