PUMA BIOTECHNOLOGY INC (PBYI) Stock Ownership

NASDAQ:PBYI • US74587V1070

6.22 USD
+0.17 (+2.81%)
At close: Mar 9, 2026
6.1 USD
-0.12 (-1.93%)
After Hours: 3/9/2026, 8:00:03 PM
PBYI Ownership Chart.PBYI Ownership Chart: showing Insider, Institutional ownership and shares available to the public.PBYI Ownership.InsiderInstitutionalPublic



Shares Outstanding50.88M
Float43.00M
Float Short Interest Percentage8.52%
Owners (insider)15.37%
Owners (institutional)72.67%
Owners (insider) change2.47%
Owners (institutional) change4.1%
PBYI Institutional Ownership HistoryPBYI Institutional Ownership HistoryPBYI Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M
PBYI Historical Insider Transactions ChartPBYI Historical Insider Buy and Sell Transactions ChartPBYI Historical Insider Transactions Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 0 100K 200K
Date Name Type Shares Price Amount
Feb 18, 2026 HUNT DOUGLAS M Grant 49394 0.00 $ 0.00
Feb 18, 2026 NOUGUES MAXIMO F Grant 46739 0.00 $ 0.00
Feb 18, 2026 AUERBACH ALAN H Grant 159778 0.00 $ 0.00
Jan 6, 2026 NOUGUES MAXIMO F Open Market Sale 10945 5.86 $ 64,186.76
Jan 6, 2026 HUNT DOUGLAS M Open Market Sale 8987 5.86 $ 52,695.52
Nov 11, 2025 MILLER MICHAEL PATRICK Open Market Sale 20000 4.86 $ 97,228.00
Jul 18, 2025 Cesano Alessandra Open Market Sale 27000 3.37 $ 90,909.00
Jul 8, 2025 HUNT DOUGLAS M Open Market Sale 7817 3.53 $ 27,624.35
Jul 8, 2025 AUERBACH ALAN H Open Market Sale 47172 3.53 $ 166,701.84
Jul 8, 2025 NOUGUES MAXIMO F Open Market Sale 9522 3.53 $ 33,649.10
Jun 13, 2025 Senderowicz Adrian Open Market Sale 27000 3.40 $ 91,800.00
Jun 13, 2025 Dorval Allison Open Market Sale 11610 3.40 $ 39,474.00
Jun 13, 2025 Cesano Alessandra Open Market Sale 12150 3.40 $ 41,310.00
Jun 13, 2025 MOYES JAY M Open Market Sale 22000 3.40 $ 74,800.00
Jun 13, 2025 WILSON TROY EDWARD Open Market Sale 10800 3.40 $ 36,720.00
Jun 13, 2025 Stuglik Brian M Open Market Sale 8100 3.39 $ 27,459.00
Jun 11, 2025 MILLER MICHAEL PATRICK Grant 27000 0.00 $ 0.00
Jun 11, 2025 Senderowicz Adrian Grant 27000 0.00 $ 0.00
Jun 11, 2025 MOYES JAY M Grant 27000 0.00 $ 0.00
Jun 11, 2025 Dorval Allison Grant 27000 0.00 $ 0.00
Jun 11, 2025 Stuglik Brian M Grant 27000 0.00 $ 0.00
Jun 11, 2025 WILSON TROY EDWARD Grant 27000 0.00 $ 0.00
Jun 11, 2025 Cesano Alessandra Grant 27000 0.00 $ 0.00