DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

ABOUND FINANCIAL, LLC's Holding History (CIK: 0002024264)

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

Q4 2025

Shares 327 Value ($000) $3 Avg Close $8.35 Range $6.70 - $10.90

Q1 2025

Shares 327 Value ($000) $3 Avg Close $10.77 Range $7.54 - $13.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	327	$3	$8.35	$6.70 - $10.90
Q1 2025	327	$3	$10.77	$7.54 - $13.53