GRAIL INC

Ticker: GRAL CUSIP: 384747101 Class: Common Stock

Shay Capital LLC's Holding History (CIK: 0001723643)

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

Q1 2025

Shares 12,105 Value ($000) $309 Avg Close $30.90 Range $16.56 - $63.99

Q4 2024

Shares 94,430 Value ($000) $1,686 Avg Close $16.26 Range $12.33 - $24.92

Q3 2024

Shares 93,787 Value ($000) $1,291 Avg Close $15.16 Range $12.56 - $21.47

Q2 2024

Shares 26,085 Value ($000) $401 Avg Close $16.22 Range $12.51 - $23.36

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	12,105	$309	$30.90	$16.56 - $63.99
Q4 2024	94,430	$1,686	$16.26	$12.33 - $24.92
Q3 2024	93,787	$1,291	$15.16	$12.56 - $21.47
Q2 2024	26,085	$401	$16.22	$12.51 - $23.36