DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

TimesSquare Capital Management, LLC's Holding History (CIK: 0001313816)

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

Q4 2024

Shares 1,710,926 Value ($000) $21,677 Avg Close $13.91 Range $12.11 - $16.76

Q3 2024

Shares 1,827,695 Value ($000) $25,460 Avg Close $14.27 Range $12.53 - $16.75

Q2 2024

Shares 1,688,535 Value ($000) $23,268 Avg Close $14.63 Range $11.94 - $18.07

Q1 2024

Shares 1,635,145 Value ($000) $27 Avg Close $14.97 Range $13.42 - $17.85

Q4 2023

Shares 1,666,065 Value ($000) $24 Avg Close $12.12 Range $9.67 - $15.60

Q3 2023

Shares 1,142,610 Value ($000) $14 Avg Close $13.04 Range $11.13 - $15.36

Q2 2023

Shares 805,700 Value ($000) $10 Avg Close $13.06 Range $10.84 - $16.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	1,710,926	$21,677	$13.91	$12.11 - $16.76
Q3 2024	1,827,695	$25,460	$14.27	$12.53 - $16.75
Q2 2024	1,688,535	$23,268	$14.63	$11.94 - $18.07
Q1 2024	1,635,145	$27	$14.97	$13.42 - $17.85
Q4 2023	1,666,065	$24	$12.12	$9.67 - $15.60
Q3 2023	1,142,610	$14	$13.04	$11.13 - $15.36
Q2 2023	805,700	$10	$13.06	$10.84 - $16.00