KURA · Kura Oncology, Inc. · Insider Trading

The shares sold were acquired by the Reporting Person upon vesting of performance restricted stock units on September 27, 2026. The sales reported herein were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 19, 2026.

This transaction was executed in multiple trades at prices ranging from $10.53 to $10.89. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

The shares sold were acquired by the Reporting Person upon vesting of performance restricted stock units on September 27, 2026. The sales reported herein were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2026.

This transaction was executed in multiple trades at prices ranging from $10.57 to $10.87. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

The shares sold were acquired by the Reporting Person upon vesting of restricted stock units on September 27, 2026. The sales reported herein were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026.

This transaction was executed in multiple trades at prices ranging from $10.55 to $10.90. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Sell-to-cover for taxes associated with the vesting of 1/6th 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 one-year anniversary of the specified development milestone was determined to be met on September 27, 2026, resulting in the vesting of 1/6th of the underlying shares.

Includes 1,868 shares acquired on May 17, 2026 pursuant to the Issuer's Employee Stock Purchase Plan.

Sell-to-cover for taxes associated with the vesting of 1/6th 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 one-year anniversary of the specified development milestone was determined to be met on September 27, 2026, resulting in the vesting of 1/6th of the underlying shares.

The shares sold were acquired by the Reporting Person upon vesting of restricted stock units on September 27, 2025. The sales reported herein were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026.

This transaction was executed in multiple trades at prices ranging from $10.40 to $10.70. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Sell-to-cover for taxes associated with the vesting of 1/6th 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 one-year anniversary of the specified development milestone was determined to be met on September 27, 2026, resulting in the vesting of 1/6th of the underlying shares.

Sell-to-cover for taxes associated with the vesting of 1/6th 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 one-year anniversary of the specified development milestone was determined to be met on September 27, 2026, resulting in the vesting of 1/6th of the underlying shares.

Sell-to cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 9/27/25.

This option is fully vested.

This transaction was executed in multiple trades at prices ranging from $10.82 to $10.85. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Cashless exercise and sale of a portion of a stock option to cover estimated payroll tax liability.

Includes 629 shares acquired on May 17, 2026 pursuant to the Issuer's Employee Stock Purchase Plan.

1/4th of the shares vest on the one year anniversary of the vesting commencement date, and 1/48th of the shares vest in 36 monthly installments thereafter.

This transaction was executed in multiple trades at prices ranging from $11.47 to $12.85. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 18, 2025.

This transaction was executed in multiple trades at prices ranging from $11.78 to $12.00. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

The shares sold were acquired by the Reporting Person upon vesting of restricted stock units during the period from January 26, 2024 through January 26, 2026. The sales reported herein were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 20, 2026.

This transaction was executed in multiple trades at prices ranging from $12.44 to $12.83. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $10.87 to $11.31. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

The shares sold were acquired by the Reporting Person upon vesting of restricted stock units and performance restricted stock units during the period from January 26, 2022 through January 26, 2026. The sales reported herein were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 19, 2026.

This transaction was executed in multiple trades at prices ranging from $9.56 to $9.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This option vests in full on the one year anniversary of the date of grant.

This option vests in full on the one year anniversary of the date of grant.

This option vests in full on the one year anniversary of the date of grant.

This option vests in full on the one year anniversary of the date of grant.

This option vests in full on the one year anniversary of the date of grant.

This option vests in full on the one year anniversary of the date of grant.

This option vests in full on the one year anniversary of the date of grant.

The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 18, 2025.

The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 18, 2025.

678 shares were acquired on May 17, 2026 pursuant to the Issuer's Employee Stock Purchase Plan.

The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 29, 2025.

2,257 shares were acquired on May 17, 2026 pursuant to the Issuer's Employee Stock Purchase Plan.

This transaction was executed in multiple trades at prices ranging from $8.97 to $9.17. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 4, 2025.

2,256 shares were acquired on May 17, 2026 pursuant to the Issuer's Employee Stock Purchase Plan.

This transaction was executed in multiple trades at prices ranging from $9.28 to $9.49. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Represents stock options exercised.

This option is fully vested.

Represents stock options exercised.

Represents stock options exercised.

This option is fully vested.

Represents stock options exercised.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 2/16/23.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/26/22.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/2/24.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/2/25.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/26/22.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/26/22.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/2/25.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/2/24.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/2/25.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/2/25.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/2/24.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 2/16/23.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/26/24.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 2/16/23.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 1/26/22.

Sell-to-cover for taxes associated with the vesting of an RSU received by the Reporting Person dated 2/7/22.

Grant of Restricted Stock Units (RSUs). The RSUs vest in four equal annual installments on 1/26/27, 1/26/28, 1/26/29 and 1/26/30.

Includes 802 shares acquired on November 17, 2025 pursuant to the Issuer's Employee Stock Purchase Plan.