DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

Entropy Technologies, LP's Holding History (CIK: 0001976151)

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

Q4 2025
Shares 29,379 Value ($000) $274 Avg Close $8.35 Range $6.70 - $10.90
Q2 2025
Shares 10,330 Value ($000) $67 Avg Close $6.88 Range $6.08 - $8.14