GRAIL INC

Ticker: GRAL CUSIP: 384747101 Class: Common Stock

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q2 2025

Shares 8,366 Value ($000) $430 Avg Close $36.20 Range $20.44 - $52.56

Q1 2025

Shares 8,366 Value ($000) $214 Avg Close $30.90 Range $16.56 - $63.99

Q4 2024

Shares 38,723 Value ($000) $691 Avg Close $16.26 Range $12.33 - $24.92

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	8,366	$430	$36.20	$20.44 - $52.56
Q1 2025	8,366	$214	$30.90	$16.56 - $63.99
Q4 2024	38,723	$691	$16.26	$12.33 - $24.92