Jack Yongfeng Zhang is Chief Executive Officer, President, Chief Scientific Officer and Director of Amphastar Pharmaceuticals, Inc. (AMPH). The company reported total compensation of $8,309,350 for fiscal year 2025.
| Salary | $950,911 |
|---|---|
| Bonus | $329,747 |
| Stock awards | $3,301,981 |
| Option awards | $3,302,024 |
| Non-equity incentive plan | $361,000 |
| Pension and non-qualified deferred compensation | — |
| All other compensation | $63,687 |
| Total | $8,309,350 |
A dash means the company reported no figure in that column; 0 means it reported zero. Figures are as printed, without adjustment.
Cited to the compensation disclosure Amphastar Pharmaceuticals, Inc. filed April 13, 2026, accession 0001297184-26-000023.
| Peer-group chief executive median | $10,957,769 |
|---|---|
| Difference from that median | $-2,648,418 |
| Percentile within the disclosed peer group | 38th |
| Peers with a disclosed figure | 16 |
Medians and percentiles are computed across the peer group Amphastar Pharmaceuticals, Inc. discloses in its own compensation disclosure.
| Named executive officer | Role | FY2025 total |
|---|---|---|
| Jack Yongfeng Zhang this page | Chief Executive Officer, President, Chief Scientific Officer and Director | $8,309,350 |
| Mary Ziping Luo | Chief Operating Officer, Chief Scientist and Chairman of the Board of Directors | $4,031,078 |
| William Peters | Chief Financial Officer, Executive Vice President of Finance, Treasurer, President of International Medication Systems, Limited, and Director | $3,238,682 |
| Rong Zhou | Senior Executive Vice President of Production Center; Executive Vice President of Scientific Affairs and President of Amphastar Nanjing Pharmaceuticals, Co., Ltd. | $2,542,634 |
| Jacob Liawatidewi | Executive Vice President of Sales and Marketing and Corporate Administration Center, President of Amphastar France Pharmaceuticals, S.A.S., Corporate Secretary and Director | $2,037,856 |
The company's named executive officers for fiscal year 2025, and what it reported for each. See the full Amphastar Pharmaceuticals, Inc. compensation brief.
Jack Yongfeng Zhang's compensation sits inside Amphastar Pharmaceuticals, Inc.'s full executive and board picture — the peer group, pay against peers, incentive design and the board itself.
The Amphastar Pharmaceuticals, Inc. (AMPH) compensation brief