GRAIL INC

Ticker: GRAL CUSIP: 384747101 Class: Common Stock

Pathstone Holdings, LLC's Holding History (CIK: 0002011612)

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

Q4 2025

Shares 10,025 Value ($000) $858 Avg Close $86.40 Range $58.50 - $115.76

Q3 2025

Shares 6,634 Value ($000) $392 Avg Close $38.21 Range $29.95 - $59.70

Q2 2025

Shares 7,579 Value ($000) $390 Avg Close $36.20 Range $20.44 - $52.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,025	$858	$86.40	$58.50 - $115.76
Q3 2025	6,634	$392	$38.21	$29.95 - $59.70
Q2 2025	7,579	$390	$36.20	$20.44 - $52.56