IDEAYA BIOSCIENCES INC

Ticker: IDYA CUSIP: 45166A102 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 6,323 Value ($000) $219 Avg Close $31.88 Range $26.05 - $37.08

Q3 2020

Shares 200 Value ($000) $3 Avg Close $12.38 Range $10.90 - $14.90

Q4 2019

Shares 1,674 Value ($000) $13 Avg Close $7.13 Range $4.89 - $9.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,323	$219	$31.88	$26.05 - $37.08
Q3 2020	200	$3	$12.38	$10.90 - $14.90
Q4 2019	1,674	$13	$7.13	$4.89 - $9.45