Puma Biotechnology, Inc. (PBYI)

Puma Biotechnology is a commercial-stage biopharmaceutical company focused on oncology, best known for NERLYNX (neratinib), an oral tyrosine kinase inhibitor for HER2-positive breast cancer. It markets the drug for extended adjuvant treatment and certain metastatic settings, often in combination regimens. The company’s niche is patients and oncologists treating HER2-driven breast cancer after prior anti-HER2 therapy.

Market
Nasdaq
Sector
Healthcare
Trend
Strong uptrend
Last close
9.55 (+1.49% on the day)
MA50
8.52
MA200
7.06
52-week range
4.34–9.69
Market cap
470.3M USD
P/E
17.86
Dividend yield
0%
Data as of
2026-09-04
Quarterly revenue and earnings, millions
QuarterRevenueYoY %EarningsYoY %
Q1 2025463
Q2 202552.45.9
Q3 202554.58.8-59.9%
Q4 202575.513.4-36.3%
Q1 202644.8-2.6%-3.8-226.2%
Q2 202656.57.8%8.239.9%

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