GRAIL INC

Ticker: GRAL CUSIP: 384747101 Class: Common Stock

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q4 2025

Shares 323 Value ($000) $28 Avg Close $86.40 Range $58.50 - $115.76

Q2 2025

Shares 18 Value ($000) $1 Avg Close $36.20 Range $20.44 - $52.56

Q1 2025

Shares 4,145 Value ($000) $106 Avg Close $30.90 Range $16.56 - $63.99

Q4 2024

Shares 1,330 Value ($000) $24 Avg Close $16.26 Range $12.33 - $24.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	323	$28	$86.40	$58.50 - $115.76
Q2 2025	18	$1	$36.20	$20.44 - $52.56
Q1 2025	4,145	$106	$30.90	$16.56 - $63.99
Q4 2024	1,330	$24	$16.26	$12.33 - $24.92