Company

PUMA BIOTECHNOLOGY, INC.

PBYI · CIK 0001401667

SEC FORM 4

$146,500.00

Acquisition (code M) of 50,000 shares at $2.93 per share.

Reporting Person Cesano Alessandra · Transaction Code M

Traded Sep 14, 2026 · Disclosed Sep 16, 2026

Source: SEC Form 4 · 0001437749-26-030593 · filed 2026-09-16 · View filing →

SEC FORM 4

$566,994.45

Sale of 62,150 shares at $9.123 per share.

Reporting Person Cesano Alessandra · Transaction Code S

Traded Sep 14, 2026 · Disclosed Sep 16, 2026

Source: SEC Form 4 · 0001437749-26-030593 · filed 2026-09-16 · View filing →

SEC FORM 4

$45,500.00

Sale of 5,000 shares at $9.10 per share.

Reporting Person WILSON TROY EDWARD · Transaction Code S

Traded Sep 14, 2026 · Disclosed Sep 16, 2026

Source: SEC Form 4 · 0001437749-26-030597 · filed 2026-09-16 · View filing →