IDEAYA Biosciences, Inc. — Director's Dealing 2019

Dec 20, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IDEAYA Biosciences, Inc. (IDYA)
CIK: 0001676725
Period of Report: 2019-12-17

Reporting Person: YARNO WENDY L (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-12-17	Stock Option (right to buy)	$7.36	A	22000	Acquired	2029-12-16	Common Stock (22000)	Direct

Footnotes

F1: 1/36th of the shares subject to the option vest on each monthly anniversary measured from December 17, 2019 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the third anniversary of the Vesting Commencement Date.