DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

Clearstead Advisors, LLC's Holding History (CIK: 0000842775)

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

Q3 2025

Shares 39 Value ($000) $0 Avg Close $6.88 Range $5.63 - $7.74

Q2 2025

Shares 3 Value ($000) $0 Avg Close $6.88 Range $6.08 - $8.14

Q4 2024

Shares 5 Value ($000) $0 Avg Close $13.91 Range $12.11 - $16.76

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	39	$0	$6.88	$5.63 - $7.74
Q2 2025	3	$0	$6.88	$6.08 - $8.14
Q4 2024	5	$0	$13.91	$12.11 - $16.76