Question 1

Who are the insiders buying PUMA BIOTECHNOLOGY, INC. stock?

Accepted Answer

InsiderAct tracks all open-market purchases of PUMA BIOTECHNOLOGY, INC. stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

Question 2

What does insider buying at a company mean?

Accepted Answer

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

Question 3

How do I find cluster buying signals for a company?

Accepted Answer

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Question 4

Has PUMA BIOTECHNOLOGY, INC. had any recent large insider purchases?

Accepted Answer

InsiderAct tracks all open-market purchases of $100,000 or more at PUMA BIOTECHNOLOGY, INC.. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Question 5

Where do the insider transactions on this page come from?

Accepted Answer

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.


2026-07-09	2026-07-06	Auerbach Alan H	CEO	Sale	44,058	$8.26	$364,051
2026-07-09	2026-07-06	Hunt Douglas M	See Remarks	Sale	8,460	$8.26	$69,905
2026-07-09	2026-07-06	Nougues Maximo F	CFO	Sale	9,386	$8.26	$77,557
2026-06-16	2026-06-12	Wilson Troy Edward	Director	Sale	10,800	$7.20	$77,749
2026-06-16	2026-06-12	Stuglik Brian M	Director	Sale	8,100	$7.20	$58,312
2026-06-16	2026-06-12	Senderowicz Adrian	Director	Sale	27,000	$7.20	$194,319
2026-06-16	2026-06-11	Miller Michael Patrick	Director	Award	27,000	$0.00	$0
2026-06-16	2026-06-12	Moyes Jay M	Director	Sale	22,000	$7.22	$158,796
2026-06-16	2026-06-11	Moyes Jay M	Director	Award	27,000	$0.00	$0
2026-06-16	2026-06-12	Dorval Allison	Director	Sale	11,610	$7.20	$83,580

PBYI

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