IDEAYA BIOSCIENCES INC

Ticker: IDYA CUSIP: 45166A102 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 468 Value ($000) $16 Avg Close $31.88 Range $26.05 - $37.08
Q3 2025
Shares 868 Value ($000) $24 Avg Close $24.19 Range $20.50 - $28.01
Q2 2025
Shares 723 Value ($000) $15 Avg Close $19.19 Range $13.45 - $23.09
Q1 2025
Shares 2,371 Value ($000) $39 Avg Close $21.31 Range $15.94 - $26.44
Q4 2024
Shares 271 Value ($000) $7 Avg Close $28.31 Range $24.20 - $32.67
Q3 2024
Shares 8 Value ($000) $0 Avg Close $37.92 Range $29.70 - $44.42
Q2 2024
Shares 8 Value ($000) $0 Avg Close $39.60 Range $34.15 - $44.25
Q2 2023
Shares 720 Value ($000) $17 Avg Close $20.56 Range $13.29 - $26.35
Q3 2021
Shares 518 Value ($000) $13 Avg Close $23.35 Range $16.77 - $28.00
Q2 2021
Shares 300 Value ($000) $6 Avg Close $20.54 Range $17.37 - $24.92