DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

DARK FOREST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001853322)

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

Q4 2025

Shares 35,562 Value ($000) $331 Avg Close $8.35 Range $6.70 - $10.90

Q2 2025

Shares 78,422 Value ($000) $510 Avg Close $6.88 Range $6.08 - $8.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,562	$331	$8.35	$6.70 - $10.90
Q2 2025	78,422	$510	$6.88	$6.08 - $8.14