GRAIL INC

Ticker: GRAL CUSIP: 384747101 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 34,774 Value ($000) $2,976 Avg Close $86.40 Range $58.50 - $115.76

Q3 2025

Shares 29,612 Value ($000) $1,751 Avg Close $38.21 Range $29.95 - $59.70

Q2 2025

Shares 29,610 Value ($000) $1,523 Avg Close $36.20 Range $20.44 - $52.56

Q1 2025

Shares 41,560 Value ($000) $1,061 Avg Close $30.90 Range $16.56 - $63.99

Q4 2024

Shares 26,022 Value ($000) $464 Avg Close $16.26 Range $12.33 - $24.92

Q3 2024

Shares 26,384 Value ($000) $363 Avg Close $15.16 Range $12.56 - $21.47

Q2 2024

Shares 27,425 Value ($000) $422 Avg Close $16.22 Range $12.51 - $23.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	34,774	$2,976	$86.40	$58.50 - $115.76
Q3 2025	29,612	$1,751	$38.21	$29.95 - $59.70
Q2 2025	29,610	$1,523	$36.20	$20.44 - $52.56
Q1 2025	41,560	$1,061	$30.90	$16.56 - $63.99
Q4 2024	26,022	$464	$16.26	$12.33 - $24.92
Q3 2024	26,384	$363	$15.16	$12.56 - $21.47
Q2 2024	27,425	$422	$16.22	$12.51 - $23.36