Investor Relations

Press Release

September 2, 2021

Amphastar Pharmaceuticals to Present at the Wells Fargo 2021 Virtual Healthcare Conference

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August 9, 2021

Amphastar Pharmaceuticals Reports Financial Results for the Three Months Ended June 30, 2021

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July 29, 2021

Amphastar Pharmaceuticals to Release Second Quarter Earnings and Hold Conference Call on August 9th, 2021

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June 15, 2021

Amphastar Pharmaceuticals to Present at the Raymond James Human Health Innovation Conference

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May 27, 2021

Amphastar Pharmaceuticals to Present at the Jefferies Virtual Healthcare Conference

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May 7, 2021

Amphastar Announces Buyback of 26% of the Equity in its ANP Subsidiary and Spin-off its Hanxin Subsidiary

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May 6, 2021

Amphastar Pharmaceuticals Reports Financial Results for the Three Months Ended March 31, 2021

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May 3, 2021

Amphastar Pharmaceuticals Receives FDA Approval for Morphine Sulfate Injection

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April 29, 2021

Amphastar Pharmaceuticals to Release First Quarter Earnings and Hold Conference Call on May 6th, 2021

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April 6, 2021

Amphastar Pharmaceuticals to Present at the 20th Annual Needham Virtual Healthcare Conference

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