DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

HSBC HOLDINGS PLC's Holding History (CIK: 0000873630)

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

Q4 2025

Shares 49,333 Value ($000) $455 Avg Close $8.35 Range $6.70 - $10.90

Q3 2025

Shares 109,781 Value ($000) $772 Avg Close $6.88 Range $5.63 - $7.74

Q2 2025

Shares 131,668 Value ($000) $846 Avg Close $6.88 Range $6.08 - $8.14

Q1 2025

Shares 50,177 Value ($000) $383 Avg Close $10.77 Range $7.54 - $13.53

Q4 2024

Shares 38,583 Value ($000) $481 Avg Close $13.91 Range $12.11 - $16.76

Q2 2024

Shares 11,658 Value ($000) $163 Avg Close $14.63 Range $11.94 - $18.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	49,333	$455	$8.35	$6.70 - $10.90
Q3 2025	109,781	$772	$6.88	$5.63 - $7.74
Q2 2025	131,668	$846	$6.88	$6.08 - $8.14
Q1 2025	50,177	$383	$10.77	$7.54 - $13.53
Q4 2024	38,583	$481	$13.91	$12.11 - $16.76
Q2 2024	11,658	$163	$14.63	$11.94 - $18.07