PBYI NASDAQ
Puma Biotechnology, Inc.
1W: -1.9%
1M: -5.1%
3M: +3.2%
YTD: +22.2%
1Y: +94.2%
3Y: +146.5%
5Y: -31.2%
$7.08
+0.03 (+0.43%)
Weekly Expected Move ±4.4%
$6
$7
$7
$7
$8
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🏦 Institutional Activity
Latest: Q1 2026178
Institutions Holding
+8 vs prior
55.3%
Ownership
+0.31%
26
New
56
Increased
68
Reduced
38
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-02-18 | NOUGUES MAXIMO F | officer: chief financial officer | A-Grant/Award | 46,739 | $— | $0 | Filing |
| 2026-02-18 | HUNT DOUGLAS M | officer: see remarks | A-Grant/Award | 49,394 | $— | $0 | Filing |
| 2026-02-18 | AUERBACH ALAN H | officer: president and ceo | A-Grant/Award | 159,778 | $— | $0 | Filing |
| 2026-01-07 | NOUGUES MAXIMO F | officer: chief financial officer | S-Sale | 6,405 | $5.88 | $38K | Filing |
| 2026-01-07 | HUNT DOUGLAS M | officer: see remarks | S-Sale | 5,014 | $5.88 | $29K | Filing |
| 2026-01-07 | AUERBACH ALAN H | officer: president and ceo | S-Sale | 18,012 | $5.88 | $106K | Filing |
| 2026-01-06 | NOUGUES MAXIMO F | officer: chief financial officer | S-Sale | 4,540 | $5.84 | $27K | Filing |
| 2026-01-06 | HUNT DOUGLAS M | officer: see remarks | S-Sale | 3,973 | $5.84 | $23K | Filing |
| 2026-01-06 | AUERBACH ALAN H | officer: president and ceo | S-Sale | 16,938 | $5.84 | $99K | Filing |
| 2025-11-11 | MILLER MICHAEL PATRICK | director | S-Sale | 20,000 | $4.86 | $97K | Filing |
| 2025-07-18 | Cesano Alessandra | director | S-Sale | 27,000 | $3.37 | $91K | Filing |
| 2025-07-09 | HUNT DOUGLAS M | officer: see remarks | S-Sale | 3,443 | $3.54 | $12K | Filing |
| 2025-07-09 | NOUGUES MAXIMO F | officer: chief financial officer | S-Sale | 3,935 | $3.54 | $14K | Filing |
| 2025-07-09 | AUERBACH ALAN H | officer: president and ceo | S-Sale | 21,580 | $3.54 | $76K | Filing |
| 2025-07-08 | HUNT DOUGLAS M | officer: see remarks | S-Sale | 4,374 | $3.53 | $15K | Filing |
| 2025-07-08 | NOUGUES MAXIMO F | officer: chief financial officer | S-Sale | 5,587 | $3.53 | $20K | Filing |
| 2025-07-08 | AUERBACH ALAN H | officer: president and ceo | S-Sale | 25,592 | $3.53 | $90K | Filing |
| 2025-06-13 | WILSON TROY EDWARD | director | S-Sale | 10,800 | $3.40 | $37K | Filing |
| 2025-06-13 | Stuglik Brian M | director | S-Sale | 8,100 | $3.39 | $27K | Filing |
| 2025-06-13 | Senderowicz Adrian | director | S-Sale | 27,000 | $3.40 | $92K | Filing |
| 2025-06-13 | MOYES JAY M | director | S-Sale | 22,000 | $3.40 | $75K | Filing |
| 2025-06-13 | Dorval Allison | director | S-Sale | 11,610 | $3.40 | $39K | Filing |
| 2025-06-13 | Cesano Alessandra | director | S-Sale | 12,150 | $3.40 | $41K | Filing |
| 2025-06-11 | Stuglik Brian M | director | A-Grant/Award | 27,000 | $— | $0 | Filing |
| 2025-06-11 | WILSON TROY EDWARD | director | A-Grant/Award | 27,000 | $— | $0 | Filing |
🏛️ Congressional Trades
2 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2019-05-15 | Donna Shalala | House | Sell | $1,001 - $15,000 | Filing |
| 2019-01-23 | Donna Shalala | House | Buy | $1,001 - $15,000 | Filing |
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| ACORN CAPITAL ADVISORS, LLC | 4,131,299 | $26M | — | 2026-03-31 | Filing |
| BlackRock, Inc. | 3,598,952 | $23M | -43,636 | 2026-03-31 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 1,942,413 | $12M | -181,400 | 2026-03-31 | Filing |
| AMERICAN CENTURY COMPANIES INC | 1,916,346 | $12M | +266,209 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,817,681 | $12M | +1,817,681 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,734,649 | $11M | +1,734,649 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 1,436,106 | $9M | +96,503 | 2026-03-31 | Filing |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 1,138,169 | $7M | +17,840 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 1,017,342 | $7M | +22,997 | 2026-03-31 | Filing |
| STATE STREET CORP | 917,590 | $6M | +40,513 | 2026-03-31 | Filing |
| KENNEDY CAPITAL MANAGEMENT LLC | 889,601 | $6M | +21,286 | 2026-03-31 | Filing |
| AQR CAPITAL MANAGEMENT LLC | 800,194 | $5M | +133,589 | 2026-03-31 | Filing |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 775,341 | $5M | +1,856 | 2026-03-31 | Filing |
| RITHOLTZ WEALTH MANAGEMENT | 774,308 | $5M | +80,307 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 669,719 | $4M | -124,243 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 641,753 | $4M | +25,556 | 2026-03-31 | Filing |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 538,155 | $3M | -9,698 | 2026-03-31 | Filing |
| UBS Group AG | 534,227 | $3M | +406,915 | 2026-03-31 | Filing |
| SEI INVESTMENTS CO | 508,182 | $3M | +78,257 | 2026-03-31 | Filing |
| GLOBEFLEX CAPITAL L P | 349,651 | $2M | -102,955 | 2026-03-31 | Filing |