Investor Relations

Press Release

November 22, 2021

Amphastar Pharmaceuticals to Present at the Piper Sandler 33rd Annual Virtual Healthcare Conference

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November 11, 2021

Amphastar Pharmaceuticals to Present at the Jefferies London Healthcare Conference

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November 8, 2021

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

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October 28, 2021

Amphastar Pharmaceuticals to Release Third Quarter Earnings and Hold Conference Call on November 8th, 2021

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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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