Investor Relations

Press Release

March 11, 2016

Amphastar Pharmaceuticals to Release Fourth Quarter Earnings and Hold Conference Call on March 14, 2016

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November 24, 2015

Amphastar Pharmaceuticals to Present at the 27th Annual Piper Jaffray Healthcare Conference

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November 12, 2015

Amphastar Pharmaceuticals Reports Net Revenues of $63.9 Million for the Third Quarter Ended September 30, 2015

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November 5, 2015

Amphastar Pharmaceuticals to Release Third Quarter Earnings and Hold Conference Call on November 12, 2015

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October 20, 2015

Amphastar Pharmaceuticals Launches Amphadase(R)

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August 12, 2015

Amphastar Pharmaceuticals Reports Net Revenues of $53.9 Million for the Second Quarter Ended June 30, 2015

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August 4, 2015

Amphastar Pharmaceuticals to Release Second Quarter Earnings and Hold Conference Call on August 12, 2015

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June 22, 2015

Amphastar Pharmaceuticals Receives Approval for AMPHADASE(R) Supplement, Marking the First Product From Its China Facility

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May 29, 2015

Amphastar Pharmaceuticals to Present at the Jefferies Healthcare Conference 2015

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May 13, 2015

Amphastar Pharmaceuticals Reports Net Revenues of $56.9 Million for the First Quarter Ended March 31, 2015

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