GRAIL INC

Ticker: GRAL CUSIP: 384747101 Class: Common Stock

Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors's Holding History (CIK: 0001748861)

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

Q4 2025

Shares 3,495 Value ($000) $299 Avg Close $86.40 Range $58.50 - $115.76

Q3 2025

Shares 5,983 Value ($000) $354 Avg Close $38.21 Range $29.95 - $59.70

Q2 2025

Shares 4,525 Value ($000) $233 Avg Close $36.20 Range $20.44 - $52.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,495	$299	$86.40	$58.50 - $115.76
Q3 2025	5,983	$354	$38.21	$29.95 - $59.70
Q2 2025	4,525	$233	$36.20	$20.44 - $52.56