IDEAYA BIOSCIENCES INC

Ticker: IDYA CUSIP: 45166A102 Class: Common Stock

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 1,252,404 Value ($000) $43,296 Avg Close $31.88 Range $26.05 - $37.08

Q3 2025

Shares 1,580,353 Value ($000) $43,001 Avg Close $24.19 Range $20.50 - $28.01

Q2 2025

Shares 1,453,377 Value ($000) $30,550 Avg Close $19.19 Range $13.45 - $23.09

Q1 2025

Shares 1,686,588 Value ($000) $27,626 Avg Close $21.31 Range $15.94 - $26.44

Q4 2024

Shares 1,555,080 Value ($000) $39,966 Avg Close $28.31 Range $24.20 - $32.67

Q3 2024

Shares 360,637 Value ($000) $11,425 Avg Close $37.92 Range $29.70 - $44.42

Q2 2024

Shares 784,125 Value ($000) $27,531 Avg Close $39.60 Range $34.15 - $44.25

Q1 2024

Shares 763,618 Value ($000) $33,508 Avg Close $43.00 Range $33.46 - $47.73

Q4 2023

Shares 1,233,271 Value ($000) $43,880 Avg Close $29.85 Range $23.41 - $36.51

Q3 2023

Shares 232,776 Value ($000) $6,280 Avg Close $25.36 Range $20.90 - $30.25

Q2 2023

Shares 352,566 Value ($000) $8,285 Avg Close $20.56 Range $13.29 - $26.35

Q1 2023

Shares 90,752 Value ($000) $1,246 Avg Close $16.66 Range $13.41 - $18.89

Q4 2022

Shares 58,117 Value ($000) $1,056 Avg Close $16.82 Range $14.20 - $19.14

Q3 2022

Shares 49,032 Value ($000) $732 Avg Close $12.99 Range $9.00 - $16.15

Q2 2022

Shares 86,055 Value ($000) $1,186 Avg Close $11.12 Range $8.14 - $14.17

Q1 2022

Shares 120,839 Value ($000) $1,352 Avg Close $14.74 Range $10.94 - $24.09

Q4 2021

Shares 39,193 Value ($000) $926 Avg Close $23.23 Range $20.32 - $27.25

Q3 2021

Shares 27,383 Value ($000) $698 Avg Close $23.35 Range $16.77 - $28.00

Q2 2021

Shares 11,558 Value ($000) $243 Avg Close $20.54 Range $17.37 - $24.92

Q1 2021

Shares 231 Value ($000) $6 Avg Close $19.31 Range $13.16 - $24.60

Q4 2020

Shares 11,950 Value ($000) $167 Avg Close $13.55 Range $12.01 - $18.12

Q3 2020

Shares 4,609 Value ($000) $58 Avg Close $12.38 Range $10.90 - $14.90

Q2 2020

Shares 6,716 Value ($000) $96 Avg Close $7.88 Range $3.44 - $19.97

Q1 2020

Shares 524 Value ($000) $2 Avg Close $7.08 Range $2.95 - $11.30

Q4 2019

Shares 900 Value ($000) $7 Avg Close $7.13 Range $4.89 - $9.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,252,404	$43,296	$31.88	$26.05 - $37.08
Q3 2025	1,580,353	$43,001	$24.19	$20.50 - $28.01
Q2 2025	1,453,377	$30,550	$19.19	$13.45 - $23.09
Q1 2025	1,686,588	$27,626	$21.31	$15.94 - $26.44
Q4 2024	1,555,080	$39,966	$28.31	$24.20 - $32.67
Q3 2024	360,637	$11,425	$37.92	$29.70 - $44.42
Q2 2024	784,125	$27,531	$39.60	$34.15 - $44.25
Q1 2024	763,618	$33,508	$43.00	$33.46 - $47.73
Q4 2023	1,233,271	$43,880	$29.85	$23.41 - $36.51
Q3 2023	232,776	$6,280	$25.36	$20.90 - $30.25
Q2 2023	352,566	$8,285	$20.56	$13.29 - $26.35
Q1 2023	90,752	$1,246	$16.66	$13.41 - $18.89
Q4 2022	58,117	$1,056	$16.82	$14.20 - $19.14
Q3 2022	49,032	$732	$12.99	$9.00 - $16.15
Q2 2022	86,055	$1,186	$11.12	$8.14 - $14.17
Q1 2022	120,839	$1,352	$14.74	$10.94 - $24.09
Q4 2021	39,193	$926	$23.23	$20.32 - $27.25
Q3 2021	27,383	$698	$23.35	$16.77 - $28.00
Q2 2021	11,558	$243	$20.54	$17.37 - $24.92
Q1 2021	231	$6	$19.31	$13.16 - $24.60
Q4 2020	11,950	$167	$13.55	$12.01 - $18.12
Q3 2020	4,609	$58	$12.38	$10.90 - $14.90
Q2 2020	6,716	$96	$7.88	$3.44 - $19.97
Q1 2020	524	$2	$7.08	$2.95 - $11.30
Q4 2019	900	$7	$7.13	$4.89 - $9.45