IDEAYA BIOSCIENCES INC

Ticker: IDYA CUSIP: 45166A102 Class: Common Stock

Ally Bridge Group (NY) LLC's Holding History (CIK: 0001822947)

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

Q4 2021

Shares 430,000 Value ($000) $10,165 Avg Close $23.23 Range $20.32 - $27.25

Q3 2021

Shares 575,940 Value ($000) $14,681 Avg Close $23.35 Range $16.77 - $28.00

Q2 2021

Shares 510,407 Value ($000) $10,713 Avg Close $20.54 Range $17.37 - $24.92

Q1 2021

Shares 30,000 Value ($000) $705 Avg Close $19.31 Range $13.16 - $24.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	430,000	$10,165	$23.23	$20.32 - $27.25
Q3 2021	575,940	$14,681	$23.35	$16.77 - $28.00
Q2 2021	510,407	$10,713	$20.54	$17.37 - $24.92
Q1 2021	30,000	$705	$19.31	$13.16 - $24.60