Amphastar Pharmaceuticals, Inc. Financial Summary

Quick Answer

Amphastar Pharmaceuticals, Inc. reported Total Revenue of $719.89 million for fiscal year 2025.

Amphastar Pharmaceuticals, Inc. — Key Financials by Year

Metric 2025 2024 2023 2022 2021 2020
Total Revenue $719.89M
-1.7%
$731.97M
+13.6%
$644.39M
+29.1%
$498.99M
+14.0%
$437.77M
+25.1%
$349.85M
+8.5%
Net Income $98.09M
-38.5%
$159.52M
+16.0%
$137.54M
+50.5%
$91.39M
+47.1%
$62.12M
+4327.4%
$1.40M
-97.1%
Diluted EPS $2.03
-33.7%
$3.06
+17.7%
$2.60
+49.4%
$1.74
+39.2%
$1.25
+4066.7%
$0.03
-96.9%
Total Assets $1.63B
+3.3%
$1.58B
+4.3%
$1.51B
+103.9%
$741.99M
+10.5%
$671.53M
+6.4%
$631.24M
+7.5%
Cash and Equivalents $170.18M
+12.2%
$151.61M
+5.1%
$144.30M
-7.6%
$156.10M
+23.5%
$126.35M
+36.4%
$92.64M
+25.7%
Stockholders Equity $788.80M
+7.7%
$732.30M
+14.5%
$639.42M
+21.0%
$528.66M
+18.7%
$445.52M
+10.7%
$402.31M
+5.5%
R&D Expense $85.84M
+16.1%
$73.91M
+0.2%
$73.74M
-1.4%
$74.77M
+22.7%
$60.93M
-9.4%
$67.23M
-2.4%
Operating Income $140.40M
-31.7%
$205.42M
+4.3%
$196.99M
+83.2%
$107.50M
+53.8%
$69.89M
+538.0%
$10.95M
+28187.2%
Gross Profit $356.06M
-4.8%
$373.86M
+6.5%
$351.12M
+41.1%
$248.86M
+24.6%
$199.74M
+39.3%
$143.34M
+8.7%
Shares Outstanding 45.65M
-4.1%
47.62M
-0.9%
48.07M
-0.1%
48.11M
+0.8%
47.71M
+0.5%
47.50M
+2.0%

Most Recent Quarter

Metric Quarter Ending Value YoY QoQ
Total Revenue September 30, 2025 $191.84M +0.3% +10.0%
Net Income September 30, 2025 $17.35M -57.1% -44.1%
Diluted EPS September 30, 2025 $0.37 -52.6% -42.2%
Total Assets September 30, 2025 $1.67B +7.8% +3.2%
Cash and Equivalents September 30, 2025 $216.26M +12.6% +15.2%
Stockholders Equity September 30, 2025 $776.75M +6.7% +2.5%
R&D Expense September 30, 2025 $22.35M +6.1% +11.3%
Operating Income September 30, 2025 $25.32M -55.6% -40.0%
Gross Profit September 30, 2025 $98.65M -3.2% +14.1%
Shares Outstanding September 30, 2025 46.35M -4.2% -0.3%
  • Amphastar Pharmaceuticals, Inc. reported Total Revenue of $719.89 million for fiscal year 2025.
  • Amphastar Pharmaceuticals, Inc. showed a decrease of -1.7% in Total Revenue compared to the prior fiscal year.
  • Amphastar Pharmaceuticals, Inc. reported Net Income of $98.09 million for fiscal year 2025.
  • Amphastar Pharmaceuticals, Inc. showed a decrease of -38.5% in Net Income compared to the prior fiscal year.
  • Amphastar Pharmaceuticals, Inc. reported Diluted EPS of $2.03 per share for fiscal year 2025.
  • Amphastar Pharmaceuticals, Inc. showed a decrease of -33.7% in Diluted EPS compared to the prior fiscal year.
  • Amphastar Pharmaceuticals, Inc. reported Total Assets of $1.63 billion for fiscal year 2025.
  • Amphastar Pharmaceuticals, Inc. showed an increase of +3.3% in Total Assets compared to the prior fiscal year.
  • Amphastar Pharmaceuticals, Inc. reported Cash and Equivalents of $170.18 million for fiscal year 2025.
  • Amphastar Pharmaceuticals, Inc. showed an increase of +12.2% in Cash and Equivalents compared to the prior fiscal year.
  • Amphastar Pharmaceuticals, Inc. reported Stockholders Equity of $788.80 million for fiscal year 2025.
  • Amphastar Pharmaceuticals, Inc. showed an increase of +7.7% in Stockholders Equity compared to the prior fiscal year.
  • Amphastar Pharmaceuticals, Inc. reported R&D Expense of $85.84 million for fiscal year 2025.
  • Amphastar Pharmaceuticals, Inc. showed an increase of +16.1% in R&D Expense compared to the prior fiscal year.
  • Amphastar Pharmaceuticals, Inc. reported Operating Income of $140.40 million for fiscal year 2025.
  • Amphastar Pharmaceuticals, Inc. showed a decrease of -31.7% in Operating Income compared to the prior fiscal year.
  • Amphastar Pharmaceuticals, Inc. reported Gross Profit of $356.06 million for fiscal year 2025.
  • Amphastar Pharmaceuticals, Inc. showed a decrease of -4.8% in Gross Profit compared to the prior fiscal year.
  • Amphastar Pharmaceuticals, Inc. reported Shares Outstanding of 45.65 million shares for fiscal year 2025.
  • Amphastar Pharmaceuticals, Inc. showed a decrease of -4.1% in Shares Outstanding compared to the prior fiscal year.
  • All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.

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