Attached files

file filename
EX-31.1 - EXHIBIT 31.1 - Amphastar Pharmaceuticals, Inc.exh_311.htm
EX-32.1 - EXHIBIT 32.1 - Amphastar Pharmaceuticals, Inc.exh_321.htm
EX-31.2 - EXHIBIT 31.2 - Amphastar Pharmaceuticals, Inc.exh_312.htm
EX-32.2 - EXHIBIT 32.2 - Amphastar Pharmaceuticals, Inc.exh_322.htm
10-Q - FORM 10-Q - Amphastar Pharmaceuticals, Inc.gff10q_081315.htm
v3.2.0.727
Label Element Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber 11,371,891
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice $ 15.12