X0508 4 2025-11-13 0001422143 Kura Oncology, Inc. KURA 0001589597 WILSON TROY EDWARD C/O KURA ONCOLOGY, INC. 4930 DIRECTORS PLACE, SUITE 500 SAN DIEGO CA 92121 true true false false President and CEO false Common Stock 2025-11-13 4 A false 182500 0 A 429353 D Common Stock 279194 I by One Fish Two Fish Revocable Trust Common Stock 300000 I by Lorax Charitable Remainder Unitrust Represents 1/3rd of the underlying shares of performance-based restricted stock units ("PSUs") granted to the Reporting Person on May 31, 2023. Each PSU represents the contingent right to receive one share of the Issuer's common stock based on the achievement of each of three specified development milestones, and the one-year anniversary of each milestone achievement, subject to the Reporting Person's continuous service on each corresponding vesting date. The performance criteria for one specified development milestone was determined to be met on November 13, 2025, resulting in the vesting of 1/6th of the underlying shares. Teresa Bair, Attorney-in-fact for Troy E. Wilson 2025-11-14