IDEAYA BIOSCIENCES INC

Ticker: IDYA CUSIP: 45166A102 Class: Common Stock

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q4 2025

Shares 244,041 Value ($000) $8,436 Avg Close $31.88 Range $26.05 - $37.08

Q3 2025

Shares 248,900 Value ($000) $6,773 Avg Close $24.19 Range $20.50 - $28.01

Q2 2025

Shares 249,847 Value ($000) $5,252 Avg Close $19.19 Range $13.45 - $23.09

Q1 2025

Shares 226,692 Value ($000) $3,713 Avg Close $21.31 Range $15.94 - $26.44

Q4 2024

Shares 226,299 Value ($000) $5,816 Avg Close $28.31 Range $24.20 - $32.67

Q3 2024

Shares 276,231 Value ($000) $8,751 Avg Close $37.92 Range $29.70 - $44.42

Q2 2024

Shares 316,492 Value ($000) $11,112 Avg Close $39.60 Range $34.15 - $44.25

Q1 2024

Shares 221,363 Value ($000) $9,713 Avg Close $43.00 Range $33.46 - $47.73

Q4 2023

Shares 216,667 Value ($000) $7,709 Avg Close $29.85 Range $23.41 - $36.51

Q3 2023

Shares 196,289 Value ($000) $5,296 Avg Close $25.36 Range $20.90 - $30.25

Q2 2023

Shares 174,168 Value ($000) $4,093 Avg Close $20.56 Range $13.29 - $26.35

Q1 2023

Shares 153,901 Value ($000) $2,113 Avg Close $16.66 Range $13.41 - $18.89

Q4 2022

Shares 152,613 Value ($000) $2,773 Avg Close $16.82 Range $14.20 - $19.14

Q3 2022

Shares 121,009 Value ($000) $1,805 Avg Close $12.99 Range $9.00 - $16.15

Q2 2022

Shares 108,529 Value ($000) $1,498 Avg Close $11.12 Range $8.14 - $14.17

Q1 2022

Shares 112,906 Value ($000) $1,263 Avg Close $14.74 Range $10.94 - $24.09

Q4 2021

Shares 114,434 Value ($000) $2,705 Avg Close $23.23 Range $20.32 - $27.25

Q3 2021

Shares 110,422 Value ($000) $2,815 Avg Close $23.35 Range $16.77 - $28.00

Q2 2021

Shares 78,465 Value ($000) $1,647 Avg Close $20.54 Range $17.37 - $24.92

Q1 2021

Shares 48,666 Value ($000) $1,144 Avg Close $19.31 Range $13.16 - $24.60

Q4 2020

Shares 48,391 Value ($000) $678 Avg Close $13.55 Range $12.01 - $18.12

Q3 2020

Shares 41,156 Value ($000) $517 Avg Close $12.38 Range $10.90 - $14.90

Q2 2020

Shares 30,271 Value ($000) $430 Avg Close $7.88 Range $3.44 - $19.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	244,041	$8,436	$31.88	$26.05 - $37.08
Q3 2025	248,900	$6,773	$24.19	$20.50 - $28.01
Q2 2025	249,847	$5,252	$19.19	$13.45 - $23.09
Q1 2025	226,692	$3,713	$21.31	$15.94 - $26.44
Q4 2024	226,299	$5,816	$28.31	$24.20 - $32.67
Q3 2024	276,231	$8,751	$37.92	$29.70 - $44.42
Q2 2024	316,492	$11,112	$39.60	$34.15 - $44.25
Q1 2024	221,363	$9,713	$43.00	$33.46 - $47.73
Q4 2023	216,667	$7,709	$29.85	$23.41 - $36.51
Q3 2023	196,289	$5,296	$25.36	$20.90 - $30.25
Q2 2023	174,168	$4,093	$20.56	$13.29 - $26.35
Q1 2023	153,901	$2,113	$16.66	$13.41 - $18.89
Q4 2022	152,613	$2,773	$16.82	$14.20 - $19.14
Q3 2022	121,009	$1,805	$12.99	$9.00 - $16.15
Q2 2022	108,529	$1,498	$11.12	$8.14 - $14.17
Q1 2022	112,906	$1,263	$14.74	$10.94 - $24.09
Q4 2021	114,434	$2,705	$23.23	$20.32 - $27.25
Q3 2021	110,422	$2,815	$23.35	$16.77 - $28.00
Q2 2021	78,465	$1,647	$20.54	$17.37 - $24.92
Q1 2021	48,666	$1,144	$19.31	$13.16 - $24.60
Q4 2020	48,391	$678	$13.55	$12.01 - $18.12
Q3 2020	41,156	$517	$12.38	$10.90 - $14.90
Q2 2020	30,271	$430	$7.88	$3.44 - $19.97