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NASDAQ: PBYI
Puma Biotechnology Inc Stock Ownership - Who owns Puma Biotechnology?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Puma Biotechnology Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Brian M. StuglikDirector2025-06-138,100$3.39
$27.46kSell
Adrian SenderowiczDirector2025-06-1327,000$3.40
$91.80kSell
Jay M. MoyesDirector2025-06-1322,000$3.40
$74.80kSell
Allison DorvalDirector2025-06-1311,610$3.40
$39.47kSell
Troy Edward WilsonDirector2025-06-1310,800$3.40
$36.72kSell
Alessandra CesanoDirector2025-06-1312,150$3.40
$41.31kSell
Jeffrey Jerome LudwigChief Commercial Officer2025-01-029,437$3.15
$29.75kSell
Alan H. AuerbachPresident and CEO2025-01-0233,841$3.15
$106.67kSell
Douglas M. HuntOfficer2025-01-028,633$3.15
$27.21kSell
Maximo F. NouguesChief Financial Officer2025-01-0210,227$3.15
$32.24kSell

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Net Insider Buy/Sell (L12M) Ownership

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PBYI Shareholders

What type of owners hold Puma Biotechnology Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Adage Capital Partners GP LLC17.89%8,879,139$31.79MInsider
Alan H. Auerbach14.56%7,228,073$25.88MInsider
Acorn Capital Advisors LLC7.94%3,940,052$14.11MInstitution
Blackrock Inc7.75%3,847,368$13.77MInstitution
Vanguard Group Inc7.39%3,669,263$13.14MInstitution
Adage Capital Partners LP6.45%3,200,000$11.46MInsider
Acadian Asset Management LLC4.05%2,008,146$7.19MInstitution
Renaissance Technologies LLC3.69%1,829,213$6.55MInstitution
Millennium Management LLC2.79%1,385,194$4.96MInstitution
American Century Companies Inc2.32%1,149,660$4.12MInstitution

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PBYI vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PBYI58.23%41.77%Net SellingNet Selling
NVCT8.66%44.05%Net BuyingNet Buying
VYGR54.09%45.91%Net Selling
IMAB4.79%0.00%
TIL6.45%93.55%
View Top Biotech Stocks

Puma Biotechnology Stock Ownership FAQ

Who owns Puma Biotechnology?

Puma Biotechnology (NASDAQ: PBYI) is owned by 61.27% institutional shareholders, 43.94% Puma Biotechnology insiders, and 0.00% retail investors. Adage Capital Partners GP LLC is the largest individual Puma Biotechnology shareholder, owning 8.88M shares representing 17.89% of the company. Adage Capital Partners GP LLC's Puma Biotechnology shares are currently valued at $31.79M.

If you're new to stock investing, here's how to buy Puma Biotechnology stock.
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