Puma Biotechnology, Inc. (PBYI)
Puma Biotechnology, Inc. (PBYI) Insider Trading
Directors, officers and holders of more than 10% of PBYI report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 64 transactions on file: 0 with code P, 30 with code S and 20 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | Cesano Alessandra | Director | S Sale | 62,150 | $9.12 | $566,994 |
| Sep 14, 2026 | Cesano Alessandra | Director | M Exercise | 50,000 | Not measured | Not measured |
| Sep 14, 2026 | Cesano Alessandra | Director | M Exercise | 50,000 | $2.93 | $146,500 |
| Sep 14, 2026 | WILSON TROY EDWARD | Director | S Sale | 5,000 | $9.10 | $45,500 |
| Jul 6, 2026 | NOUGUES MAXIMO F | Chief Financial Officer | S Sale | 9,386 | $8.26 | $77,557 |
| Jul 6, 2026 | HUNT DOUGLAS M | See Remarks | S Sale | 8,460 | $8.26 | $69,905 |
| Jul 6, 2026 | AUERBACH ALAN H | President and CEO | S Sale | 44,058 | $8.26 | $364,051 |
| Jun 12, 2026 | Senderowicz Adrian | Director | S Sale | 27,000 | $7.20 | $194,311 |
| Jun 12, 2026 | Stuglik Brian M | Director | S Sale | 8,100 | $7.20 | $58,311 |
| Jun 12, 2026 | WILSON TROY EDWARD | Director | S Sale | 10,800 | $7.20 | $77,748 |
| Jun 12, 2026 | MOYES JAY M | Director | S Sale | 22,000 | $7.22 | $158,796 |
| Jun 12, 2026 | Dorval Allison | Director | S Sale | 11,610 | $7.20 | $83,579 |
| Jun 11, 2026 | Cesano Alessandra | Director | A Award | 27,000 | Not measured | Not measured |
| Jun 11, 2026 | Dorval Allison | Director | A Award | 27,000 | Not measured | Not measured |
| Jun 11, 2026 | Senderowicz Adrian | Director | A Award | 27,000 | Not measured | Not measured |
| Jun 11, 2026 | Stuglik Brian M | Director | A Award | 27,000 | Not measured | Not measured |
| Jun 11, 2026 | MOYES JAY M | Director | A Award | 27,000 | Not measured | Not measured |
| Jun 11, 2026 | MILLER MICHAEL PATRICK | Director | A Award | 27,000 | Not measured | Not measured |
| Jun 11, 2026 | WILSON TROY EDWARD | Director | A Award | 27,000 | Not measured | Not measured |
| Feb 18, 2026 | NOUGUES MAXIMO F | Chief Financial Officer | A Award | 46,739 | Not measured | Not measured |
| Feb 18, 2026 | HUNT DOUGLAS M | See Remarks | A Award | 70,321 | Not measured | Not measured |
| Feb 18, 2026 | AUERBACH ALAN H | President and CEO | A Award | 227,474 | Not measured | Not measured |
| Feb 18, 2026 | NOUGUES MAXIMO F | Chief Financial Officer | A Award | 66,541 | Not measured | Not measured |
| Feb 18, 2026 | AUERBACH ALAN H | President and CEO | A Award | 159,778 | Not measured | Not measured |
| Feb 18, 2026 | HUNT DOUGLAS M | See Remarks | A Award | 49,394 | Not measured | Not measured |
| Jan 7, 2026 | NOUGUES MAXIMO F | Chief Financial Officer | S Sale | 6,405 | $5.88 | $37,655 |
| Jan 7, 2026 | HUNT DOUGLAS M | See Remarks | S Sale | 5,014 | $5.88 | $29,477 |
| Jan 7, 2026 | AUERBACH ALAN H | President and CEO | S Sale | 18,012 | $5.88 | $105,893 |
| Jan 6, 2026 | HUNT DOUGLAS M | See Remarks | S Sale | 3,973 | $5.84 | $23,218 |
| Jan 6, 2026 | NOUGUES MAXIMO F | Chief Financial Officer | S Sale | 4,540 | $5.84 | $26,532 |
| Jan 6, 2026 | AUERBACH ALAN H | President and CEO | S Sale | 16,938 | $5.84 | $98,986 |
| Nov 11, 2025 | MILLER MICHAEL PATRICK | Director | S Sale | 20,000 | $4.86 | $97,228 |
| Jul 18, 2025 | Cesano Alessandra | Director | S Sale | 27,000 | $3.37 | $90,909 |
| Jul 9, 2025 | AUERBACH ALAN H | President and CEO | S Sale | 21,580 | $3.54 | $76,285 |
| Jul 9, 2025 | HUNT DOUGLAS M | See Remarks | S Sale | 3,443 | $3.54 | $12,171 |
| Jul 9, 2025 | NOUGUES MAXIMO F | Chief Financial Officer | S Sale | 3,935 | $3.54 | $13,910 |
| Jul 8, 2025 | NOUGUES MAXIMO F | Chief Financial Officer | S Sale | 5,587 | $3.53 | $19,739 |
| Jul 8, 2025 | AUERBACH ALAN H | President and CEO | S Sale | 25,592 | $3.53 | $90,417 |
| Jul 8, 2025 | HUNT DOUGLAS M | See Remarks | S Sale | 4,374 | $3.53 | $15,453 |
| Jun 13, 2025 | MOYES JAY M | Director | S Sale | 22,000 | $3.40 | $74,800 |
| Jun 13, 2025 | Stuglik Brian M | Director | S Sale | 8,100 | $3.39 | $27,459 |
| Jun 13, 2025 | Dorval Allison | Director | S Sale | 11,610 | $3.40 | $39,474 |
| Jun 13, 2025 | WILSON TROY EDWARD | Director | S Sale | 10,800 | $3.40 | $36,720 |
| Jun 13, 2025 | Senderowicz Adrian | Director | S Sale | 27,000 | $3.40 | $91,800 |
| Jun 13, 2025 | Cesano Alessandra | Director | S Sale | 12,150 | $3.40 | $41,310 |
| Jun 11, 2025 | Dorval Allison | Director | A Award | 27,000 | Not measured | Not measured |
| Jun 11, 2025 | Cesano Alessandra | Director | A Award | 27,000 | Not measured | Not measured |
| Jun 11, 2025 | WILSON TROY EDWARD | Director | A Award | 27,000 | Not measured | Not measured |
| Jun 11, 2025 | Stuglik Brian M | Director | A Award | 27,000 | Not measured | Not measured |
| Jun 11, 2025 | Senderowicz Adrian | Director | A Award | 27,000 | Not measured | Not measured |
The full Form 4 history is on the PBYI company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.