DAY ONE BIOPHARMACEUTICALS I

Ticker: DAWN CUSIP: 23954D109 Class: Common Stock

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2025
Shares 21,919 Value ($000) $204 Avg Close $8.35 Range $6.70 - $10.90
Q3 2025
Shares 77,972 Value ($000) $550 Avg Close $6.88 Range $5.63 - $7.74
Q2 2025
Shares 81,303 Value ($000) $528 Avg Close $6.88 Range $6.08 - $8.14
Q1 2025
Shares 83,070 Value ($000) $659 Avg Close $10.77 Range $7.54 - $13.53
Q4 2024
Shares 146,385 Value ($000) $1,855 Avg Close $13.91 Range $12.11 - $16.76
Q3 2024
Shares 143,135 Value ($000) $1,994 Avg Close $14.27 Range $12.53 - $16.75
Q2 2024
Shares 224,340 Value ($000) $3,091 Avg Close $14.63 Range $11.94 - $18.07
Q1 2024
Shares 224,219 Value ($000) $3,704 Avg Close $14.97 Range $13.42 - $17.85
Q4 2023
Shares 195,489 Value ($000) $2,854 Avg Close $12.12 Range $9.67 - $15.60
Q3 2023
Shares 196,228 Value ($000) $2,408 Avg Close $13.04 Range $11.13 - $15.36
Q2 2023
Shares 213,416 Value ($000) $2,548 Avg Close $13.06 Range $10.84 - $16.00
Q1 2023
Shares 424,379 Value ($000) $5,674 Avg Close $19.53 Range $11.98 - $25.77
Q4 2022
Shares 601,322 Value ($000) $12,940 Avg Close $20.51 Range $17.66 - $23.10
Q3 2022
Shares 567,148 Value ($000) $11,360 Avg Close $21.27 Range $16.00 - $28.35
Q2 2022
Shares 138,318 Value ($000) $2,476 Avg Close $10.33 Range $5.44 - $18.22
Q4 2021
Shares 13,404 Value ($000) $226 Avg Close $20.55 Range $15.16 - $26.62