IDEAYA BIOSCIENCES INC

Ticker: IDYA CUSIP: 45166A102 Class: Common Stock

Artal Group S.A.'s Holding History (CIK: 0001053906)

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

Q3 2020

Shares 8 Value ($000) $0 Avg Close $12.38 Range $10.90 - $14.90

Q2 2020

Shares 239,304 Value ($000) $3,401 Avg Close $7.88 Range $3.44 - $19.97

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	8	$0	$12.38	$10.90 - $14.90
Q2 2020	239,304	$3,401	$7.88	$3.44 - $19.97