Investor Relations

Press Release

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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May 11, 2015

Amphastar Pharmaceuticals to Present at the Bank of America Merrill Lynch 2015 Health Care Conference

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May 7, 2015

Amphastar Pharmaceuticals to Release First Quarter Earnings and Hold Conference Call on May 13, 2015

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April 14, 2015

Amphastar Pharmaceuticals to Present at the 14th Annual Needham Healthcare Conference

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March 24, 2015

Amphastar Pharmaceuticals Reports Revenues of $55.9 Million for the Fourth Quarter Ended December 31, 2014

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March 17, 2015

Amphastar Pharmaceuticals to Release Fourth Quarter Earnings and Hold Conference Call on March 24, 2015

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