DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q2 2022

Shares 556,047 Value ($000) $9,953 Avg Close $10.33 Range $5.44 - $18.22

Q1 2022

Shares 556,047 Value ($000) $5,516 Avg Close $13.21 Range $9.03 - $17.70

Q4 2021

Shares 556,047 Value ($000) $9,369 Avg Close $20.55 Range $15.16 - $26.62

Q3 2021

Shares 556,047 Value ($000) $13,195 Avg Close $23.96 Range $19.76 - $28.70

Q2 2021

Shares 756,047 Value ($000) $17,215 Avg Close $20.76 Range $17.19 - $27.04

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	556,047	$9,953	$10.33	$5.44 - $18.22
Q1 2022	556,047	$5,516	$13.21	$9.03 - $17.70
Q4 2021	556,047	$9,369	$20.55	$15.16 - $26.62
Q3 2021	556,047	$13,195	$23.96	$19.76 - $28.70
Q2 2021	756,047	$17,215	$20.76	$17.19 - $27.04