PUMA BIOTECHNOLOGY, INC.
Total Trades
96
Buys
0
Sells
90
Largest Trade
N/A
Insiders
12
Institutional Funds
120
Inst. Value
$1M+
Activist Filings
21
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| AUERBACH ALAN H | President and CEO | SELL | $100K–$500K | 35K | $5.86 | Jan 9, 2026 |
| HUNT DOUGLAS M | See Remarks | SELL | $50K–$100K | 9K | $5.86 | Jan 9, 2026 |
| NOUGUES MAXIMO F | CFO | SELL | $50K–$100K | 11K | $5.86 | Jan 9, 2026 |
| MILLER MICHAEL PATRICK | Director | SELL | $50K–$100K | 20K | $4.86 | Nov 13, 2025 |
| Cesano Alessandra | Director | SELL | $50K–$100K | 27K | $3.37 | Jul 22, 2025 |
| NOUGUES MAXIMO F | CFO | SELL | $15K–$50K | 10K | $3.53 | Jul 11, 2025 |
| HUNT DOUGLAS M | See Remarks | SELL | $15K–$50K | 8K | $3.53 | Jul 11, 2025 |
| AUERBACH ALAN H | President and CEO | SELL | $100K–$500K | 47K | $3.53 | Jul 11, 2025 |
| WILSON TROY EDWARD | Director | SELL | $15K–$50K | 11K | $3.40 | Jun 17, 2025 |
| Stuglik Brian M | Director | SELL | $15K–$50K | 8K | $3.39 | Jun 17, 2025 |
| Senderowicz Adrian | Director | SELL | $50K–$100K | 27K | $3.40 | Jun 17, 2025 |
| MOYES JAY M | Director | SELL | $50K–$100K | 22K | $3.40 | Jun 17, 2025 |
| Dorval Allison | Director | SELL | $15K–$50K | 12K | $3.40 | Jun 17, 2025 |
| Cesano Alessandra | Director | SELL | $15K–$50K | 12K | $3.40 | Jun 17, 2025 |
| NOUGUES MAXIMO F | CFO | SELL | $15K–$50K | 10K | $3.15 | Jan 4, 2025 |
| Ludwig Jeffrey Jerome | Chief Commercial O… | SELL | $15K–$50K | 9K | $3.15 | Jan 4, 2025 |
| HUNT DOUGLAS M | See Remarks | SELL | $15K–$50K | 9K | $3.15 | Jan 4, 2025 |
| AUERBACH ALAN H | President and CEO | SELL | $100K–$500K | 34K | $3.15 | Jan 4, 2025 |
| NOUGUES MAXIMO F | CFO | SELL | $15K–$50K | 5K | $3.27 | Jul 3, 2024 |
| Ludwig Jeffrey Jerome | Chief Commercial O… | SELL | $15K–$50K | 6K | $3.27 | Jul 3, 2024 |
| HUNT DOUGLAS M | See Remarks | SELL | $1K–$15K | 4K | $3.27 | Jul 3, 2024 |
| AUERBACH ALAN H | President and CEO | SELL | $50K–$100K | 19K | $3.27 | Jul 3, 2024 |
| WILSON TROY EDWARD | Director | SELL | $50K–$100K | 27K | $3.33 | Jun 17, 2024 |
| Stuglik Brian M | Director | SELL | $15K–$50K | 10K | $3.39 | Jun 17, 2024 |
| Senderowicz Adrian | Director | SELL | $50K–$100K | 27K | $3.33 | Jun 17, 2024 |
| MOYES JAY M | Director | SELL | $50K–$100K | 22K | $3.34 | Jun 17, 2024 |
| Dorval Allison | Director | SELL | $15K–$50K | 11K | $3.37 | Jun 17, 2024 |
| MILLER MICHAEL PATRICK | Director | SELL | $50K–$100K | 25K | $2.83 | Nov 9, 2023 |
| Wong Alvin F | Chief Scientific O… | SELL | $15K–$50K | 7K | $3.31 | Jul 6, 2023 |
| NOUGUES MAXIMO F | CFO | SELL | $15K–$50K | 15K | $3.31 | Jul 6, 2023 |
| Ludwig Jeffrey Jerome | Chief Commercial O… | SELL | $15K–$50K | 12K | $3.31 | Jul 6, 2023 |
| HUNT DOUGLAS M | See Remarks | SELL | $15K–$50K | 8K | $3.31 | Jul 6, 2023 |
| AUERBACH ALAN H | President and CEO | SELL | $100K–$500K | 61K | $3.31 | Jul 6, 2023 |
| WILSON TROY EDWARD | Director | GRANT | N/A | 27K | — | Jun 16, 2023 |
| WILSON TROY EDWARD | Director | SELL | $50K–$100K | 27K | $3.45 | Jun 16, 2023 |
| MOYES JAY M | Director | GRANT | N/A | 27K | — | Jun 16, 2023 |
| MOYES JAY M | Director | SELL | $50K–$100K | 22K | $3.45 | Jun 16, 2023 |
| Stuglik Brian M | Director | SELL | $15K–$50K | 10K | $3.46 | Jun 16, 2023 |
| Stuglik Brian M | Director | GRANT | N/A | 27K | — | Jun 16, 2023 |
| Senderowicz Adrian | Director | GRANT | N/A | 27K | — | Jun 16, 2023 |
| Senderowicz Adrian | Director | SELL | $50K–$100K | 27K | $3.45 | Jun 16, 2023 |
| Dorval Allison | Director | GRANT | N/A | 27K | — | Jun 16, 2023 |
| Dorval Allison | Director | SELL | $15K–$50K | 10K | $3.45 | Jun 16, 2023 |
| MILLER MICHAEL PATRICK | Director | GRANT | N/A | 27K | — | Jun 16, 2023 |
| MILLER MICHAEL PATRICK | Director | SELL | $15K–$50K | 14K | $3.45 | Jun 16, 2023 |
| Wong Alvin F | Chief Scientific O… | SELL | <$1K | 269 | $3.45 | Jun 6, 2023 |
| Wong Alvin F | Chief Scientific O… | SELL | $1K–$15K | 3K | $4.18 | Jan 5, 2023 |
| NOUGUES MAXIMO F | CFO | SELL | $15K–$50K | 10K | $4.18 | Jan 5, 2023 |
| Ludwig Jeffrey Jerome | Chief Commercial O… | SELL | $15K–$50K | 7K | $4.18 | Jan 5, 2023 |
| HUNT DOUGLAS M | See Remarks | SELL | $15K–$50K | 4K | $4.18 | Jan 5, 2023 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 120 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VANGUARD GROUP INC | 3.5M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 2.1M | $1M+ | SH |
| ACADIAN ASSET MANAGEMENT LLC | 2.0M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.7M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.3M | $1M+ | SH |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 1.1M | $1M+ | SH |
| STATE STREET CORP | 877K | $1M+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 875K | $1M+ | SH |
| KENNEDY CAPITAL MANAGEMENT LLC | 868K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 866K | $1M+ | SH |
| RITHOLTZ WEALTH MANAGEMENT | 694K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 548K | $1M+ | SH |
| GLOBEFLEX CAPITAL L P | 453K | $1M+ | SH |
| LSV ASSET MANAGEMENT | 405K | $1M+ | SH |
| PRUDENTIAL FINANCIAL INC | 257K | $1M+ | SH |
| FEDERATED HERMES, INC. | 238K | $1M+ | SH |
| PANAGORA ASSET MANAGEMENT INC | 195K | $1M+ | SH |
| Empowered Funds, LLC | 186K | $1M+ | SH |
| Empowered Funds, LLC | 186K | $1M+ | SH |
| Prospera Financial Services Inc | 185K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Apr 17, 2025
5.6%
2.8M shares
SC 13G/A · Feb 14, 2025
3.3%
1.7M shares
Frazier Life Sciences Public Fund, L.P.
SC 13G/A · Feb 14, 2025
0.0%
0 shares
SC 13G/A · Feb 14, 2025
0.0%
0 shares
Integrated Core Strategies (US) LLC
SC 13G/A · Feb 3, 2025
2.8%
1.4M shares
SC 13G/A · Nov 14, 2024
2.8%
1.4M shares
SC 13G · Nov 8, 2024
7.8%
3.8M shares
SC 13G · Oct 22, 2024
7.8%
3.8M shares
Frazier Life Sciences Public Fund, L.P. 2.
SC 13G · Mar 29, 2024
2.7%
1.3M shares
Camber Capital Management LP 42-1693587
SC 13G/A · Feb 14, 2024
5.9%
2.8M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
8.0%
3.8M shares
Integrated Core Strategies (US) LLC
SC 13G/A · Jan 30, 2024
6.0%
2.8M shares
SC 13G · Sep 1, 2023
2.4%
1.2M shares
Camber Capital Management LP 42-1693587
SC 13G/A · Feb 14, 2023
9.3%
4.2M shares
SC 13G/A · Jan 19, 2023
5.8%
2.7M shares
SC 13D/A · Dec 12, 2022
20.5%
10.2M shares
SC 13G · Jul 8, 2022
4.2%
1.9M shares
SC 13D/A · Mar 15, 2022
21.0%
9.3M shares
Camber Capital Management LP 42-1693587
SC 13G/A · Feb 14, 2022
5.0%
2.0M shares
SC 13G/A · Feb 11, 2022
0.0%
0 shares
SC 13G · Jan 14, 2022
5.5%
2.2M shares