IDEAYA Biosciences, Inc. - Form 4 Filing

This filing details a Form 4 filing for IDEAYA Biosciences, Inc. (IDYA) on June 16, 2026. Wendy L. Yarno, a director, acquired 20,000 stock options with a right to buy Common Stock. The options have an exercise price of $30.57 and are set to expire on June 16, 2036. Vesting is scheduled to occur in full on the earlier of the first anniversary of the grant date or immediately prior to the Annual Meeting following the grant date, provided Ms. Yarno remains in service on the Board through the vesting date. The transaction is reported under transaction code "A" for acquisition, with a post-transaction number of shares totaling 20,000.