Type	Name	Date
Underwriting agreement	Underwriting Agreement, between the Company and Merrill Lynch, Pierce, Fenner & Smith Incorporated and J.P. Morgan Securities LLC, as representatives of the several Underwriters	01/22/2015
Underwriting agreement	Underwriting Agreement, between the Company and Merrill Lynch, Pierce, Fenner & Smith Incorporated and J.P. Morgan Securities LLC, as representatives of the several Underwriters	01/22/2015
Underwriting agreement	Underwriting Agreement, among Puma Biotechnology, Inc. and Merrill Lynch, Pierce, Fenner & Smith Incorporated and Leerink Swann LLC, as representatives of the underwriters named therein	10/24/2012
Registration rights agreement	Registration Rights Agreement, by and among Puma, the persons listed on Exhibit A attached thereto and the Company	12/16/2011
Securities purchase agreement	Securities Purchase Agreement, by and among Puma, the investors listed on Schedule I attached thereto and the Company	12/16/2011
Securities purchase agreement	Securities Purchase Agreement, by and among Puma, the investors listed on Schedule I attached thereto and the Company	11/18/2011
Securities purchase agreement	Securities Purchase Agreement, by and among Puma, the investors listed on Schedule I attached thereto and the Company	10/11/2011
Registration rights agreement	Registration Rights Agreement, by and among Puma, the persons listed on Exhibit A attached thereto and the Company	10/11/2011

Type	Name	Date
By-Laws	Amended and Restated Bylaws of Puma Biotechnology, Inc	02/16/2016

Type	Name	Date
Employment agreement	Employment Agreement, by and between the Company and Alan H. Auerbach	01/24/2012

Type	Name	Date
Lease agreement	First Amendment to Lease, by and between DWF III Gateway, LLC and the Company	05/23/2014