DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

Frazier Life Sciences Management, L.P.'s Holding History (CIK: 0001892134)

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

Q4 2024

Shares 689,655 Value ($000) $8,738 Avg Close $13.91 Range $12.11 - $16.76

Q3 2024

Shares 689,655 Value ($000) $9,607 Avg Close $14.27 Range $12.53 - $16.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	689,655	$8,738	$13.91	$12.11 - $16.76
Q3 2024	689,655	$9,607	$14.27	$12.53 - $16.75