XBIOTECH INC

Ticker: XBIT CUSIP: 98400H102 Class: Foreign Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 288,632 Value ($000) $690 Avg Close $2.47 Range $2.09 - $3.44

Q3 2025

Shares 302,386 Value ($000) $804 Avg Close $2.96 Range $2.59 - $3.61

Q2 2025

Shares 373,606 Value ($000) $1,110 Avg Close $2.91 Range $2.50 - $3.62

Q1 2025

Shares 1,285,763 Value ($000) $4,166 Avg Close $3.45 Range $2.94 - $4.67

Q4 2024

Shares 1,294,120 Value ($000) $5,112 Avg Close $6.82 Range $3.51 - $8.32

Q3 2024

Shares 1,250,001 Value ($000) $9,663 Avg Close $6.57 Range $4.84 - $7.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	288,632	$690	$2.47	$2.09 - $3.44
Q3 2025	302,386	$804	$2.96	$2.59 - $3.61
Q2 2025	373,606	$1,110	$2.91	$2.50 - $3.62
Q1 2025	1,285,763	$4,166	$3.45	$2.94 - $4.67
Q4 2024	1,294,120	$5,112	$6.82	$3.51 - $8.32
Q3 2024	1,250,001	$9,663	$6.57	$4.84 - $7.98