Welcome to our dedicated page for Puma Biotechnology SEC filings (Ticker: PBYI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
NERLYNX sales trends, clinical-trial milestones, and royalty obligations are scattered across hundreds of pages of Puma Biotechnology鈥檚 SEC reports. Finding exactly where the company discloses HER2-positive breast-cancer data鈥攐r when an executive exercises options鈥攃an feel impossible.
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All core submissions are covered: the Puma Biotechnology annual report 10-K simplified to spotlight license milestones and patent cliffs; the proxy statement detailing executive compensation; and each Form 4 showing Puma Biotechnology executive stock transactions Form 4. You can even search 鈥渦nderstanding Puma Biotechnology SEC documents with AI鈥� or 鈥淧uma Biotechnology SEC filings explained simply鈥� and land here to compare segments, track dilution, or monitor cash burn. Whether you鈥檙e verifying a Puma Biotechnology insider trading Form 4 transactions entry or running a Puma Biotechnology earnings report filing analysis, our platform delivers answers鈥攚ithout the biotech jargon.
Form 4 filing overview: Puma Biotechnology (PBYI) Chief Financial Officer Maximo F. Nougues reported two open-market sales of company common stock executed on 07/08/2025 and 07/09/2025.
- Shares sold: 5,587 shares at $3.533 on 07/08/2025 and 3,935 shares at $3.535 on 07/09/2025, totalling 9,522 shares.
- Proceeds: Approximately $33,600 based on the disclosed sale prices.
- Post-sale ownership: 204,229 shares held directly after the second transaction, down from an estimated 213,751 shares before the first sale鈥攁n ownership reduction of roughly 4.5%.
- Rule 10b5-1 plan: The filing states the transactions were effected under a pre-established Rule 10b5-1(c) trading plan adopted on 12-14-2020.
The reported activity is routine insider selling rather than a grant or option exercise. Because the sales were pre-planned and represent a modest fraction of the CFO鈥檚 remaining stake, the market impact is typically viewed as neutral to slightly negative; insider sales can raise questions about confidence, but the use of a long-standing 10b5-1 plan mitigates concerns of opportunistic timing.
Puma Biotechnology, Inc. (PBYI) Form 4 filing: Senior Vice President of Regulatory Affairs Douglas M. Hunt disclosed two open-market sales executed under a pre-arranged Rule 10b5-1(c) trading plan adopted on 12-14-2020.
- 07/08/2025: Sold 4,374 common shares at $3.533; post-sale holding 168,337 shares.
- 07/09/2025: Sold 3,443 common shares at $3.535; post-sale holding 164,894 shares.
The transactions total 7,817 shares (~4.6% of his reported direct ownership) and were filed by one reporting person. No derivative transactions were reported. Hunt remains an officer of the company.
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