Andres Ruiz Briseno plan to sell securities of IDEAYA Biosciences, Inc. under Form 144

Andres Ruiz Briseno filed Form 144 to notify SEC of plan to sell 9550 units of IDEAYA Biosciences, Inc. securities around 2026-07-07, with aggregate market value of $382,131.00. The total outstanding units is 87860920.0. The amount planned to be sold represents 0.01% of total outstanding units;