Type	Name	Date
Underwriting agreement	Underwriting Agreement, by and among Leap Therapeutics, Inc. and Piper Sandler & Co. and Raymond James & Associates, Inc., as representatives of the underwriters named therein	06/18/2020
Securities purchase agreement	Securities Purchase Agreement, by and among the Company and the institutional investors named therein	01/07/2020
Underwriting agreement	Underwriting Agreement, by and among Leap Therapeutics, Inc. and Raymond James & Associates, Inc. and Ladenburg Thalmann & Co. Inc., as representatives of the underwriters named therein	03/23/2018
Registration rights agreement	Registration Rights Agreement	01/26/2017

Type	Name	Date
Employment agreement	Employment Agreement, by and between the Company and Douglas E. Onsi	04/15/2020

Type	Name	Date
Lease agreement	Lease, by and between the Company and Bulfinch Square Limited Partnership	11/19/2018