IDEAYA BIOSCIENCES INC

Ticker: IDYA CUSIP: 45166A102 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 675,123 Value ($000) $23,339 Avg Close $31.88 Range $26.05 - $37.08

Q3 2025

Shares 709,861 Value ($000) $19,315 Avg Close $24.19 Range $20.50 - $28.01

Q2 2025

Shares 715,356 Value ($000) $15,037 Avg Close $19.19 Range $13.45 - $23.09

Q1 2025

Shares 753,529 Value ($000) $12,343 Avg Close $21.31 Range $15.94 - $26.44

Q4 2024

Shares 771,852 Value ($000) $19,837 Avg Close $28.31 Range $24.20 - $32.67

Q3 2024

Shares 771,368 Value ($000) $24,437 Avg Close $37.92 Range $29.70 - $44.42

Q2 2024

Shares 640,665 Value ($000) $22,494 Avg Close $39.60 Range $34.15 - $44.25

Q1 2024

Shares 643,468 Value ($000) $28,235 Avg Close $43.00 Range $33.46 - $47.73

Q4 2023

Shares 611,009 Value ($000) $21,740 Avg Close $29.85 Range $23.41 - $36.51

Q3 2023

Shares 561,368 Value ($000) $15,146 Avg Close $25.36 Range $20.90 - $30.25

Q2 2023

Shares 541,988 Value ($000) $12,737 Avg Close $20.56 Range $13.29 - $26.35

Q1 2023

Shares 404,503 Value ($000) $5,554 Avg Close $16.66 Range $13.41 - $18.89

Q4 2022

Shares 404,329 Value ($000) $7,347 Avg Close $16.82 Range $14.20 - $19.14

Q3 2022

Shares 320,508 Value ($000) $4,782 Avg Close $12.99 Range $9.00 - $16.15

Q2 2022

Shares 328,651 Value ($000) $4,535 Avg Close $11.12 Range $8.14 - $14.17

Q1 2022

Shares 302,569 Value ($000) $3,386 Avg Close $14.74 Range $10.94 - $24.09

Q4 2021

Shares 312,425 Value ($000) $7,386 Avg Close $23.23 Range $20.32 - $27.25

Q3 2021

Shares 308,744 Value ($000) $7,870 Avg Close $23.35 Range $16.77 - $28.00

Q2 2021

Shares 260,874 Value ($000) $5,475 Avg Close $20.54 Range $17.37 - $24.92

Q1 2021

Shares 170,145 Value ($000) $3,998 Avg Close $19.31 Range $13.16 - $24.60

Q4 2020

Shares 200,445 Value ($000) $2,807 Avg Close $13.55 Range $12.01 - $18.12

Q3 2020

Shares 170,502 Value ($000) $2,141 Avg Close $12.38 Range $10.90 - $14.90

Q2 2020

Shares 128,867 Value ($000) $1,831 Avg Close $7.88 Range $3.44 - $19.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	675,123	$23,339	$31.88	$26.05 - $37.08
Q3 2025	709,861	$19,315	$24.19	$20.50 - $28.01
Q2 2025	715,356	$15,037	$19.19	$13.45 - $23.09
Q1 2025	753,529	$12,343	$21.31	$15.94 - $26.44
Q4 2024	771,852	$19,837	$28.31	$24.20 - $32.67
Q3 2024	771,368	$24,437	$37.92	$29.70 - $44.42
Q2 2024	640,665	$22,494	$39.60	$34.15 - $44.25
Q1 2024	643,468	$28,235	$43.00	$33.46 - $47.73
Q4 2023	611,009	$21,740	$29.85	$23.41 - $36.51
Q3 2023	561,368	$15,146	$25.36	$20.90 - $30.25
Q2 2023	541,988	$12,737	$20.56	$13.29 - $26.35
Q1 2023	404,503	$5,554	$16.66	$13.41 - $18.89
Q4 2022	404,329	$7,347	$16.82	$14.20 - $19.14
Q3 2022	320,508	$4,782	$12.99	$9.00 - $16.15
Q2 2022	328,651	$4,535	$11.12	$8.14 - $14.17
Q1 2022	302,569	$3,386	$14.74	$10.94 - $24.09
Q4 2021	312,425	$7,386	$23.23	$20.32 - $27.25
Q3 2021	308,744	$7,870	$23.35	$16.77 - $28.00
Q2 2021	260,874	$5,475	$20.54	$17.37 - $24.92
Q1 2021	170,145	$3,998	$19.31	$13.16 - $24.60
Q4 2020	200,445	$2,807	$13.55	$12.01 - $18.12
Q3 2020	170,502	$2,141	$12.38	$10.90 - $14.90
Q2 2020	128,867	$1,831	$7.88	$3.44 - $19.97