🕵️ PUMA Biotechnology, Inc. ($PBYI)
SEC insider & ownership activity, last 12 months · CIK 1401667 · every row links its SEC filing
Over the last 12 months insiders sold $1.5M with no open-market buying against it. Alan H. Auerbach sold $569K through a 10b5-1 trading plan in 3 lots (Jan–Jul). No red-flag 8-Ks in the window.
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planned-vs-executed verdicts, pre-event flags, and cluster context live in the
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 9 sellers, $1.5M (15 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Alan H. Auerbach | 0 | – | 3 | $569K | Jul 6, 2026 |
| Senderowicz Adrian | 0 | – | 1 | $194K | Jun 12, 2026 |
| Jay M. Moyes | 0 | – | 1 | $159K | Jun 12, 2026 |
| Maximo F. Nougues | 0 | – | 3 | $142K | Jul 6, 2026 |
| Douglas M. Hunt | 0 | – | 3 | $123K | Jul 6, 2026 |
| Miller Michael Patrick | 0 | – | 1 | $97K | Nov 11, 2025 |
| Dorval Allison | 0 | – | 1 | $84K | Jun 12, 2026 |
| Wilson Troy Edward | 0 | – | 1 | $78K | Jun 12, 2026 |
| Brian M. Stuglik | 0 | – | 1 | $58K | Jun 12, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Anders Hove | 8.0% | 13G | Feb 14, 2025 | filing ↗ | |
| Blackrock, Inc. | 5.6% | 13G | Apr 17, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Alan H. Auerbach | $364K | Jul 6, 2026 | filing ↗ |
| Douglas M. Hunt | $70K | Jul 6, 2026 | filing ↗ |
| Maximo F. Nougues | $78K | Jul 6, 2026 | filing ↗ |
| Senderowicz Adrian | $196K | Jun 12, 2026 | filing ↗ |
| Jay M. Moyes | $160K | Jun 12, 2026 | filing ↗ |
| Dorval Allison | $84K | Jun 12, 2026 | filing ↗ |
| Brian M. Stuglik | $59K | Jun 12, 2026 | filing ↗ |
| Wilson Troy Edward | $78K | Jun 12, 2026 | filing ↗ |
| Alan H. Auerbach | $106K | Jan 7, 2026 | filing ↗ |
| Douglas M. Hunt | $29K | Jan 7, 2026 | filing ↗ |
| Maximo F. Nougues | $38K | Jan 7, 2026 | filing ↗ |
| Maximo F. Nougues | $27K | Jan 6, 2026 | filing ↗ |
| Douglas M. Hunt | $23K | Jan 6, 2026 | filing ↗ |
| Alan H. Auerbach | $99K | Jan 6, 2026 | filing ↗ |
| Miller Michael Patrick | $97K | Nov 11, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Shareholder vote (5.07) | Jun 11, 2026 | filing ↗ |
| Earnings (2.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Earnings (2.02) | Feb 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 26, 2026 | filing ↗ |
| Earnings (2.02) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |
| Earnings (2.02) | Aug 7, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 7, 2025 | filing ↗ |