Institutional shares held 29.5 Million
842K calls
32.2K puts
Total value of holdings $94.3M
$2.69M calls
$103K puts
Market Cap $146M
45,556,000 Shares Out.
Institutional ownership 64.67%
# of Institutions 99


Latest Institutional Activity in PBYI

Top Purchases

Q1 2024
Frazier Life Sciences Management, L.P. Shares Held: 2.82M ($9.01M)
Q1 2024
Goldman Sachs Group Inc Shares Held: 451K ($1.44M)
Q1 2024
American Century Companies Inc Shares Held: 372K ($1.19M)
Q1 2024
Jane Street Group, LLC Shares Held: 429K ($1.37M)
Q1 2024
Qube Research & Technologies LTD Shares Held: 387K ($1.24M)

Top Sells

Q1 2024
Camber Capital Management LP Shares Held: 1.65M ($5.28M)
Q1 2024
Athyrium Capital Management, LP Shares Held: 1.26M ($4.02M)
Q1 2024
Vanguard Group Inc Shares Held: 3.49M ($11.2M)
Q1 2024
Eversept Partners, LP Shares Held: 1.43M ($4.56M)
Q1 2024
Rice Hall James & Associates, LLC Shares Held: 140K ($448K)

About PBYI

Puma Biotechnology, Inc., a biopharmaceutical company, focuses on the development and commercialization of products to enhance cancer care in the United States and internationally. The company's drug candidates include PB272 neratinib (oral) for the patients with early stage HER2-overexpressed/amplified breast cancer; PB272 (neratinib, oral) for the use of neratinib in combination with capecitabine for the treatment of adult patients with advanced or metastatic HER2-positive breast cancer; PB272 (neratinib, oral) for HER2 mutation-positive solid tumors. It has a license agreement with Pfizer, Inc.; and sub-license agreement with Specialised Therapeutics Asia Pte Ltd., CANbridge BIOMED Limited, Pint Pharma International SA, Knight Therapeutics, Inc., Pierre Fabre Medicament SAS, and Bixink Therapeutics Co., Ltd. The company was founded in 2010 and is headquartered in Los Angeles, California.


Insider Transactions at PBYI

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
508K Shares
From 12 Insiders
Grant, award, or other acquisition 508K shares
Sell / Disposition
311K Shares
From 11 Insiders
Open market or private sale 311K shares

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