DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

UMB Bank, n.a.'s Holding History (CIK: 0000933429)

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

Q3 2022

Shares 3 Value ($000) $0 Avg Close $21.27 Range $16.00 - $28.35

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	3	$0	$21.27	$16.00 - $28.35