GRAIL INC

Ticker: GRAL CUSIP: 384747101 Class: Common Stock

1ST SOURCE BANK's Holding History (CIK: 0000356264)

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

Q4 2025

Shares 5,497 Value ($000) $470 Avg Close $86.40 Range $58.50 - $115.76

Q3 2025

Shares 10,042 Value ($000) $594 Avg Close $38.21 Range $29.95 - $59.70

Q2 2025

Shares 10,042 Value ($000) $516 Avg Close $36.20 Range $20.44 - $52.56

Q1 2025

Shares 8,487 Value ($000) $217 Avg Close $30.90 Range $16.56 - $63.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,497	$470	$86.40	$58.50 - $115.76
Q3 2025	10,042	$594	$38.21	$29.95 - $59.70
Q2 2025	10,042	$516	$36.20	$20.44 - $52.56
Q1 2025	8,487	$217	$30.90	$16.56 - $63.99