IDEAYA BIOSCIENCES INC

Ticker: IDYA CUSIP: 45166A102 Class: Common Stock

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q4 2025

Shares 81,033 Value ($000) $2,801 Avg Close $31.88 Range $26.05 - $37.08

Q4 2023

Shares 14,218 Value ($000) $506 Avg Close $29.85 Range $23.41 - $36.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	81,033	$2,801	$31.88	$26.05 - $37.08
Q4 2023	14,218	$506	$29.85	$23.41 - $36.51