| Jack Yongfeng Zhang | Chief Executive Officer, President, Chief Scientific Officer and Director | FY2022 | |
| Mary Ziping Luo | Chief Operating Officer, Chief Scientist and Chairman | FY2022 | |
| William J. Peters | Chief Financial Officer, Executive Vice President of Finance, Treasurer, President of International Medication Systems, Limited, and Director | FY2022 | |
| Rong Zhou | Senior Executive Vice President of Production and President of Amphastar Nanjing Pharmaceuticals, Co., Ltd | FY2022 | |
| Jacob Liawatidewi | Executive Vice President of Sales and Marketing, Executive Vice President of Corporate Administration Center and President of Amphastar France Pharmaceuticals, S.A.S. | FY2022 |
5 executives
Named executives and their total pay come from the Summary Compensation Table of the latest proxy statement.