144 0001358285 XXXXXXXX LIVE 0001401667 PUMA BIOTECHNOLOGY, INC. 001-35703 10880 WILSHIRE BLVD. SUITE 2150 LOS ANGELES CA 90024 (424) 248-6500 AUERBACH ALAN H Officer Director Common Stock Muriel Siebert & Co., Inc.

4141 NE 2nd Avenue, Suite 201 Miami FL 33137

41396 187316.90 47571332 01/03/2024 NASDAQGS Common Stock 02/17/2021 Restricted Stock Unit Grant PUMA BIOTECHNOLOGY, INC N 149951 02/17/2021 Compensation for Services Rendered Common Stock 03/03/2022 Restricted Stock Unit Grant PUMA BIOTECHNOLOGY, INC. N 168824 03/03/2022 Compensation for Services Rendered Common Stock 02/10/2023 Restricted Stock Unit Grant PUMA BIOTECHNOLOGY, INC. N 186403 02/10/2023 Compensation for Services Rendered Y 01/03/2024 12/17/2020 /s/ Chris Culotta, Attorney-in-Fact for Alan H. Auerbach