Amphastar Pharmaceuticals, Inc.

AMPH

$23.39

-1.91%

N/A-$0.46

Healthcare

Drug Manufacturers - Specialty & Generic

NASDAQ

Active Trading

Amphastar Pharmaceuticals, Inc., established in 1996 and based in Rancho Cucamonga, California, functions as a biopharmaceutical enterprise. The company is engaged in ...

C-Suite Executives

(0)

The C-suite executives form a cohesive leadership team driving the company's financial strategy and innovation.

Key Team Members

No executives available for this level

Founder / CEO

C-Level

Board

Director / Board

Other

Key Executives

Name	Title	Compensation	Gender	Year Born	Status
Yongfeng Zhang	Co-Founder, President, Chief Executive Officer, Chief Scientific Officer & Director	USD 1,705,345	—	1947	Active
Ziping Luo	Chairman of the Board, Chief Scientist & Chief Operating Officer	USD 1,247,072	—	1950	Active
William J. Peters	Chief Financial Officer, Executive Vice President of Finance, Treasurer & Director	USD 1,150,678		1968	Active
Rong Zhou	Senior EVice President of Production & EVP of Scientific Affairs	USD 1,139,621		1959	Active
Jacob Liawatidewi	Executive Vice President of Sales, Marketing & Corporate Administration Center, Corporate Secretary and Director	USD 853,851		1974	Active
Tony Marrs	Executive Vice President of Regulatory Affairs & Clinical Operations	—	—	—	Active
Dan Dischner	Senior Vice President of Human Resources & Corporate Communication	—		—	Active

Executive Compensation

(deduped by latest filing date per person-year)

Filing Date	Year	Name	Position	Level	Salary	Bonus	Stock Award	Option Award	Incentive	Other	Total
2026-04-13	2025	Jack Yongfeng Zhang	Chief Chief Executive Officer, President President, Chief Chief Scientific Officer	Founder / CEO	$950.91K	$329.75K	$3.30M	$3.30M	$361.00K	$63.69K	$8.31M
2026-04-13	2025	Mary Ziping Luo	Chief Chief Operating Officer, Chief Chief Scientist and Chairman	C-Level	$775.12K	$288.92K	$1.39M	$1.39M	$128.00K	$55.03K	$4.03M
2026-04-13	2025	William J. Peters	Chief Chief Financial Officer, Executive Vice Vice President President of Finance, Treasurer, President President of International Medication Systems, Limited, and Director Director	C-Level	$649.85K	$370.31K	$1.04M	$1.04M	$73.00K	$57.52K	$3.24M
2026-04-13	2025	Rong Zhou	Senior Senior Executive Vice Vice President President of Production and President President of Amphastar Nanjing Pharmaceuticals, Co., Ltd	C-Level	$717.59K	$280.48K	$701.50K	$701.51K	$98.00K	$43.56K	$2.54M
2026-04-13	2025	Jacob Liawatidewi Executive	Vice Vice President President of Sales and Marketing, Executive Vice Vice President President of Corporate Administration Center and President President of Amphastar France Pharmaceuticals, S.A.S.	C-Level	$499.91K	$265.20K	$591.98K	$592.03K	$47.00K	$41.74K	$2.04M
2026-04-13	2024	Jack Yongfeng Zhang	Chief Chief Executive Officer, President President, Chief Chief Scientific Officer	Founder / CEO	$915.31K	$317.08K	$3.00M	$3.00M	$444.00K	$54.36K	$7.73M
2026-04-13	2024	Mary Ziping Luo	Chief Chief Operating Officer, Chief Chief Scientist and Chairman	C-Level	$746.04K	$314.72K	$1.27M	$1.27M	$163.00K	$43.93K	$3.80M
2026-04-13	2024	William J. Peters	Chief Chief Financial Officer, Executive Vice Vice President President of Finance, Treasurer, President President of International Medication Systems, Limited, and Director Director	C-Level	$625.53K	$292.62K	$907.46K	$907.55K	$121.00K	$56.71K	$2.91M
2026-04-13	2024	Rong Zhou	Senior Senior Executive Vice Vice President President of Production and President President of Amphastar Nanjing Pharmaceuticals, Co., Ltd	C-Level	$564.48K	$235.08K	$584.48K	$584.52K	$116.00K	$43.36K	$2.13M
2026-04-13	2024	Jacob Liawatidewi Executive	Vice Vice President President of Sales and Marketing, Executive Vice Vice President President of Corporate Administration Center and President President of Amphastar France Pharmaceuticals, S.A.S.	C-Level	$480.79K	$220.38K	$502.00K	$502.02K	$75.00K	$41.58K	$1.82M
2026-04-13	2023	Jack Yongfeng Zhang	Chief Chief Executive Officer, President President, Chief Chief Scientific Officer	Founder / CEO	$898.00K	$310.85K	$2.86M	$2.86M	$736.00K	$59.91K	$7.72M
2026-04-13	2023	Mary Ziping Luo	Chief Chief Operating Officer, Chief Chief Scientist and Chairman	C-Level	$732.00K	$309.63K	$1.20M	$1.21M	$280.00K	$43.01K	$3.77M
2026-04-13	2023	William J. Peters	Chief Chief Financial Officer, Executive Vice Vice President President of Finance, Treasurer, President President of International Medication Systems, Limited, and Director Director	C-Level	$612.58K	$283.23K	$840.49K	$840.53K	$261.00K	$55.48K	$2.89M
2026-04-13	2023	Rong Zhou	Senior Senior Executive Vice Vice President President of Production and President President of Amphastar Nanjing Pharmaceuticals, Co., Ltd	C-Level	$542.33K	$209.88K	$531.48K	$531.53K	$167.00K	$43.09K	$2.03M
2026-04-13	2023	Jacob Liawatidewi Executive	Vice Vice President President of Sales and Marketing, Executive Vice Vice President President of Corporate Administration Center and President President of Amphastar France Pharmaceuticals, S.A.S.	C-Level	$495.55K	$195.85K	$447.98K	$448.02K	$148.00K	$40.70K	$1.78M

Total Compensation Trend

Sum of disclosed compensation by year (USD million)

Key Roles Compensation Lines

Top founder/C-level executives over time (USD million)

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