Amphstar Pharmaceuticals, Inc. (AMPH)

Nasdaq Health Care Pharmaceuticals S&P SmallCap 600
$28.49
+0.83 (+3.00%)
Close of Nov 06, 2026 · end-of-day data
SMA 50SMA 2005Y/10Y use weekly candles (10/40-week averages)

Performance

price return
1W+2.8%
1M+10.4%
3M+40.3%
6M+50.0%
YTD+6.4%
1Y+12.6%
3Y-37.3%
5Y+52.5%

Key statistics

Full financials →
Market cap$1.2B
P/E (TTM)13.0
EPS (TTM, diluted)$2.19
P/S1.63
P/B1.49
EV / EBITDA8.7
Revenue (TTM)$746.00M
Revenue growth+3.1%
Net margin13.3%
ROE12.1%
Debt / equity0.75
FCF yield11.4%
Dividend yield—
Payout ratio—
Beta (1Y)0.55
Volatility (1Y)54.1%
52-week range$16.65 – $30.79
Avg volume (50D)485.22K

Revenue & net income — last 8 quarters

Statements →
Nov 5, 4:26 PM ET

Amphastar Q3 2026 revenue rises 8% to $207.6 million; GAAP EPS $0.87 vs $0.37

Positive earnings 2.02

Amphastar reported third-quarter 2026 net revenues of $207.6 million, up 8% from $191.8 million a year earlier. GAAP net income was $37.8 million, or $0.87 per diluted share, compared with $17.4 million, or $0.37, in the prior-year quarter, which included a $23.1 million litigation provision. Gross margin fell to 48.0% from 51.4%, and the board authorized a $50 million increase to the share buyback program.

  • Net revenues $207.6 million vs $191.8 million in Q3 2025, up 8%
  • GAAP diluted EPS $0.87 vs $0.37; adjusted non-GAAP diluted EPS $1.14 vs $0.93
  • Gross margin 48.0% vs 51.4%, mainly from lower average selling prices and higher remediation-related manufacturing costs
  • Board authorized a $50 million increase to the share buyback program on November 4, 2026
Read the filing on SEC.gov ↗
Aug 6, 4:32 PM ET

Amphastar Q2 revenue rises 5% to $183.9 million; GAAP net income slips to $30.3 million

Mixed earnings Written later 2.02

Amphastar reported second-quarter 2026 net revenues of $183.9 million, up 5% from $174.4 million a year earlier, and gross margin rose to 50.8% from 49.6%. GAAP net income fell slightly to $30.3 million, though diluted EPS rose to $0.67 from $0.64 on a lower share count, and income from operations declined to $39.7 million from $42.2 million. Shareholders face a $100.0 million milestone payment to Eli Lilly due in the third quarter of 2026.

  • Net revenues $183.9 million vs. $174.4 million a year earlier; glucagon sales fell 42% to $11.9 million
  • GAAP net income $30.3 million, or $0.67 diluted EPS, vs. $31.0 million, or $0.64, in Q2 2025
  • Adjusted non-GAAP net income $40.8 million, or $0.91 per diluted share, vs. $0.85 a year earlier
  • BAQSIMI first annual net sales milestone of $175.0 million triggers a $100.0 million payment to Lilly due Q3 2026
Read the filing on SEC.gov ↗
Jul 13, 6:01 AM ET

Amphastar adds Anthony Pierce to board, expanding it to 11 directors

Neutral leadership Written later 5.02

Amphastar Pharmaceuticals increased its board from 10 to 11 seats on July 9, 2026, and appointed Anthony Pierce as a Class III director, effective immediately. The board deemed him independent under Nasdaq listing standards, and he has no committee assignments at this time.

  • Board size increased from 10 to 11 directors; Pierce appointed effective immediately
  • Pierce's term runs until the 2028 annual meeting of stockholders
  • Annual cash retainer of $55,000, pro-rated for his start date
  • Initial equity grant with aggregate grant date fair value of $300,000, split 50% restricted stock units and 50% stock options, vesting on the first anniversary
Read the filing on SEC.gov ↗
May 7, 4:22 PM ET

Amphastar Q1 net revenues flat at $171.2 million; GAAP net income falls to $6.4 million

Negative earnings Written later 2.02

Amphastar reported first-quarter 2026 results with net revenues essentially flat at $171.2 million, up $643 thousand from a year earlier. GAAP net income fell to $6.4 million, or $0.14 per diluted share, from $25.3 million, or $0.51, as gross margin dropped to 41.1% from 50.0%. For shareholders, the flat sales and sharply lower profit point to weaker earnings, with the company citing higher cost of revenues and research and development spending.

  • Net revenues were $171.2 million versus $170.5 million in Q1 2025, a 0% change.
  • GAAP net income was $6.4 million ($0.14 per diluted share) versus $25.3 million ($0.51) a year earlier.
  • Adjusted non-GAAP net income was $19.5 million ($0.42 per diluted share) versus $36.9 million ($0.74).
  • BAQSIMI sales fell 15% to $32.4 million, and glucagon sales fell 56% to $9.2 million; cash flow from operations was $47.8 million.
Read the filing on SEC.gov ↗

Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.

Recent SEC filings

EDGAR ↗

Famous investors who own AMPH

All investors →
InvestorValue% of portfolioLast quarter
Renaissance Technologies $10.60M0.01% Reduced

From each investor's latest 13F filing (Q2 2026); positions are as of the quarter end and filed up to 45 days later.

Insider transactions

All insider trades →
DateInsiderTypeSharesPriceValue
Nov 05Peters William J
Director, CFO, EVP & TREASURER
Sell 10b5-128.63K$28.45$814.67K

Prices are end-of-day and split-adjusted. Financial data from Amphstar Pharmaceuticals, Inc.'s SEC XBRL filings. Not investment advice.