IDEAYA BIOSCIENCES INC

Ticker: IDYA CUSIP: 45166A102 Class: Common Stock

Rhenman & Partners Asset Management AB's Holding History (CIK: 0001599882)

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

Q4 2025

Shares 250,000 Value ($000) $8,643 Avg Close $31.88 Range $26.05 - $37.08

Q1 2025

Shares 39,500 Value ($000) $647 Avg Close $21.31 Range $15.94 - $26.44

Q4 2024

Shares 82,000 Value ($000) $2,107 Avg Close $28.31 Range $24.20 - $32.67

Q3 2024

Shares 127,500 Value ($000) $4,039 Avg Close $37.92 Range $29.70 - $44.42

Q2 2024

Shares 53,500 Value ($000) $1,878 Avg Close $39.60 Range $34.15 - $44.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	250,000	$8,643	$31.88	$26.05 - $37.08
Q1 2025	39,500	$647	$21.31	$15.94 - $26.44
Q4 2024	82,000	$2,107	$28.31	$24.20 - $32.67
Q3 2024	127,500	$4,039	$37.92	$29.70 - $44.42
Q2 2024	53,500	$1,878	$39.60	$34.15 - $44.25