Amphastar Pharmaceuticals, Inc.

Amphastar Pharmaceuticals, Inc.

Healthcare

NASDAQ:AMPH · NASDAQ Global Select

Market Cap $885.83M Beta 0.90 P/E (TTM) 11.5
$20.09 -2.14%

-$0.44 today

52W Low $16.65High $31.26

Vol 0.38M · Avg 0.59M

EPS (TTM)$1.75
Drug Manufacturers - Specialty & Generic

Management

Put operating results in leadership context

Review returns on capital, executive background, insider transactions, and growth quality to judge whether management is compounding value well.

Return Metrics

ROE, ROIC & ROA over time

Management

ROE

12.4%

avg 9.3%

ROIC

7.5%

avg 5.1%

ROA

6.0%

avg 5.2%

Analysis

ROE is currently the strongest return metric at 12.4% versus its period average of 9.3%. 1 of 3 return metrics are above their quality threshold, which helps indicate how efficiently the company turns capital and assets into profit.

Management

Key executives, compensation & ownership

Management
NameTitleCompensationTenureAgeShares OwnedOwnership %

Yongfeng Zhang

Co-Founder, President, Chief Executive Officer, Chief Scientific Officer & Director$1.71M79$2.99M6.78%

Ziping Luo

Chairman of the Board, Chief Scientist & Chief Operating Officer$1.25M76$1.10M2.50%

William J. Peters

Chief Financial Officer, Executive Vice President of Finance, Treasurer & Director$1.15M58$175,063.000.40%

Rong Zhou

Senior EVice President of Production & EVP of Scientific Affairs$1.14M67$171,554.000.39%

Jacob Liawatidewi

Executive Vice President of Sales, Marketing & Corporate Administration Center, Corporate Secretary and Director$853,851.0052$121,892.000.28%

Tony Marrs

Executive Vice President of Regulatory Affairs & Clinical Operations

Dan Dischner

Senior Vice President of Human Resources & Corporate Communication

Insider Trading

SEC Form 4 transactions — last 12 months

Management

Buys

0

$0.00

Sells

10

$982,854.53

Net Sentiment

$982,854.53

Net selling

Most Active

Petersen Floyd F.

8 transactions

DateInsiderTypeSharesPriceValue
Dec 17, 2025

Zhou Rong

Direct

Sell9.8K$26.20$256,379.27
Dec 12, 2025

Petersen Floyd F.

Direct

Sell2.4K$25.92$62,888.23
Dec 11, 2025

Petersen Floyd F.

Direct

Sell1.7K$25.69$44,620.06
Nov 25, 2025

PRINS RICHARD K

Direct

Sell4.2K$27.10$113,253.41
Nov 13, 2025

Petersen Floyd F.

Direct

Sell16.7K$26.49$441,836.72
Nov 3, 2025

Petersen Floyd F.

Direct

Sell500$25.27$12,633.10
Oct 1, 2025

Petersen Floyd F.

Direct

Sell500$27.20$13,602.40
Sep 2, 2025

Petersen Floyd F.

Direct

Sell500$30.98$15,491.65
Aug 1, 2025

Petersen Floyd F.

Direct

Sell500$20.83$10,415.75
Jul 2, 2025

Petersen Floyd F.

Direct

Sell500$23.47$11,733.95

Analysis

Insiders reported 0 buys worth $0.00 and 10 sells worth $982,854.53 over the last 12 months. That adds up to net selling of $982,854.53. Petersen Floyd F. was the most active insider with 8 transactions.

Growth Analysis

Historical CAGR & forward analyst estimates

Metric 10yr5yr3yr Fwd Est.
EPSN/AN/AN/A
N/A1 analysts
RevenueN/AN/A+7.2%
+8.4% (15yr)2 analysts
Net IncomeN/AN/AN/A
N/A2 analysts
EBITN/AN/AN/A
N/A2 analysts

Analysis

Recent growth has been strongest in Revenue at +7.2% over three years. Forward estimates point to Revenue at +8.4% (15yr), giving you a quick check on whether expectations are accelerating or cooling.

Who manages AMPH?

Amphastar Pharmaceuticals, Inc. (AMPH) lists 7 active executives. The top listed executive is Jacob Liawatidewi, Executive Vice President of Sales, Marketing & Corporate Administration Center, Corporate Secretary and Director.

Are AMPH insiders buying or selling?

Recent insider activity shows net buying of $1.77M.

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