GRAIL INC

Ticker: GRAL CUSIP: 384747101 Class: Common Stock

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q4 2025

Shares 14,528 Value ($000) $1,243 Avg Close $86.40 Range $58.50 - $115.76

Q3 2025

Shares 14,533 Value ($000) $859 Avg Close $38.21 Range $29.95 - $59.70

Q2 2025

Shares 16,498 Value ($000) $848 Avg Close $36.20 Range $20.44 - $52.56

Q1 2025

Shares 12,794 Value ($000) $327 Avg Close $30.90 Range $16.56 - $63.99

Q4 2024

Shares 10,669 Value ($000) $190 Avg Close $16.26 Range $12.33 - $24.92

Q3 2024

Shares 12,466 Value ($000) $172 Avg Close $15.16 Range $12.56 - $21.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,528	$1,243	$86.40	$58.50 - $115.76
Q3 2025	14,533	$859	$38.21	$29.95 - $59.70
Q2 2025	16,498	$848	$36.20	$20.44 - $52.56
Q1 2025	12,794	$327	$30.90	$16.56 - $63.99
Q4 2024	10,669	$190	$16.26	$12.33 - $24.92
Q3 2024	12,466	$172	$15.16	$12.56 - $21.47