IDEAYA Biosciences, Inc. — Director's Dealing 2021

Feb 17, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IDEAYA Biosciences, Inc. (IDYA)
CIK: 0001676725
Period of Report: 2021-02-12

Reporting Person: Kelley Susan L. (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-12	Stock Option (right to buy)	$18.91	A	22000	Acquired	2031-02-11	Common Stock (22000)	Direct

Footnotes

F1: 1/36th of the shares subject to the option vest on each monthly anniversary measured from February 12, 2021 (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.