Puma Biotechnology PBYI
NASDAQ PBYI
$9.92 +0.08 (+0.81%)
As of: Oct 2, 2026 · 9:54 AM EDT

Puma Biotechnology (PBYI) Shares Outstanding (Entity) (2010 - 2026)

Updated

Puma Biotechnology's Shares Outstanding (Entity) came in at 51.1 million for Q2 2026, up 2.4% from 49.89 million a year earlier and up 0.4% from the prior quarter.

Analysis

Puma Biotechnology (PBYI) Shares Outstanding (Entity) (2010 - 2026) Analysis & Trends

For FY2025, Puma Biotechnology's Shares Outstanding (Entity) was 50.41 million, up 2.7% from FY2024.

  • Shares Outstanding (Entity) has increased in each of the last 14 years, with a five-year compound annual growth rate of 4.7% (FY2020 to FY2025).
  • Going back by year, Shares Outstanding (Entity) was 49.11 million in FY2024 (+3.1%), 47.65 million in FY2023 (+2.8%), 46.35 million in FY2022 (+12.6%) and 41.18 million in FY2021 (+2.7%).
  • The Q2 2026 figure represents the highest quarterly Shares Outstanding (Entity) in data going back to Q1 2011.
  • Year-over-year, Shares Outstanding (Entity) has increased for 55 consecutive quarters, with growth averaging 2.8% over the last eight quarters.
  • Over the past five years, the year-over-year growth in Shares Outstanding (Entity) ranged from 2.4% (Q2 2026) to 12.6% (Q4 2022).
  • Business Quant data shows PBYI's Shares Outstanding (Entity) at 50.88 million (Q1 2026), 50.41 million (Q4 2025) and 50.38 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Entity.) (Qtr)
1 Johnson & Johnson 638.12 Bn 556.64 Bn 17.26 Bn 2.41 Bn
2 AbbVie 462.60 Bn 435.75 Bn 12.70 Bn 1.77 Bn
3 Merck 358.70 Bn 313.13 Bn 12.21 Bn 2.47 Bn
4 Novartis Ag 272.16 Bn 228.03 Bn 11.24 Bn -
5 Astrazeneca 250.36 Bn 223.92 Bn 12.86 Bn -
6 Amgen 227.87 Bn 183.27 Bn 7.24 Bn 540.60 Mn
7 Gilead Sciences 184.97 Bn 159.08 Bn 6.22 Bn 1.24 Bn
8 Pfizer 162.61 Bn 109.56 Bn 10.94 Bn 5.70 Bn
9 Vertex Pharmaceuticals 132.45 Bn 104.46 Bn 2.84 Bn 253.35 Mn
10 Puma Biotechnology 507.45 Mn 120.09 Mn 44.03 Mn 51.10 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 51.10 Mn
Mar 31, 2026 50.88 Mn
Dec 31, 2025 50.41 Mn
Sep 30, 2025 50.38 Mn
Jun 30, 2025 49.89 Mn
Mar 31, 2025 49.62 Mn
Dec 31, 2024 49.11 Mn
Sep 30, 2024 49.07 Mn
Jun 30, 2024 48.46 Mn
Mar 31, 2024 48.21 Mn
Dec 31, 2023 47.65 Mn
Sep 30, 2023 47.54 Mn
Jun 30, 2023 46.95 Mn
Mar 31, 2023 46.66 Mn
Dec 31, 2022 46.35 Mn
Sep 30, 2022 45.61 Mn
Jun 30, 2022 45.27 Mn
Mar 31, 2022 44.95 Mn
Dec 31, 2021 41.18 Mn
Sep 30, 2021 40.86 Mn
API Access

Puma Biotechnology Shares Outstanding (Entity) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-entity&ticker=PBYI&period=max&api_key=YOUR_API_KEY