DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

First Turn Management, LLC's Holding History (CIK: 0001993440)

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

Q4 2024

Shares 947,878 Value ($000) $12,010 Avg Close $13.91 Range $12.11 - $16.76

Q3 2024

Shares 947,878 Value ($000) $13,204 Avg Close $14.27 Range $12.53 - $16.75

Q1 2024

Shares 1,318,207 Value ($000) $21,777 Avg Close $14.97 Range $13.42 - $17.85

Q4 2023

Shares 1,700,949 Value ($000) $24,834 Avg Close $12.12 Range $9.67 - $15.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	947,878	$12,010	$13.91	$12.11 - $16.76
Q3 2024	947,878	$13,204	$14.27	$12.53 - $16.75
Q1 2024	1,318,207	$21,777	$14.97	$13.42 - $17.85
Q4 2023	1,700,949	$24,834	$12.12	$9.67 - $15.60