IDEAYA BIOSCIENCES INC

Ticker: IDYA CUSIP: 45166A102 Class: Common Stock

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 933 Value ($000) $32 Avg Close $31.88 Range $26.05 - $37.08

Q1 2025

Shares 2,250 Value ($000) $37 Avg Close $21.31 Range $15.94 - $26.44

Q4 2024

Shares 2,250 Value ($000) $58 Avg Close $28.31 Range $24.20 - $32.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	933	$32	$31.88	$26.05 - $37.08
Q1 2025	2,250	$37	$21.31	$15.94 - $26.44
Q4 2024	2,250	$58	$28.31	$24.20 - $32.67