Investor Relations

Press Release

November 12, 2014

Amphastar Pharmaceuticals Reports Revenues of $59.7 Million for the Third Quarter Ended September 30, 2014

More
November 4, 2014

Amphastar Pharmaceuticals to Release Third Quarter Earnings and Hold Conference Call on November 12, 2014

More
August 12, 2014

Amphastar Pharmaceuticals Reports Revenues of $49.0 Million for the Second Quarter Ended June 30, 2014

More
August 6, 2014

Amphastar Pharmaceuticals to Release Second Quarter Earnings and Hold Conference Call on August 12, 2014

More
June 30, 2014

Amphastar Pharmaceuticals Announces Exercise of Over-Allotment Option

More