XBIOTECH INC

Ticker: XBIT CUSIP: 98400H102 Class: Foreign Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 76,439 Value ($000) $183 Avg Close $2.47 Range $2.09 - $3.44

Q3 2025

Shares 81,624 Value ($000) $217 Avg Close $2.96 Range $2.59 - $3.61

Q2 2025

Shares 93,155 Value ($000) $277 Avg Close $2.91 Range $2.50 - $3.62

Q1 2025

Shares 209,251 Value ($000) $678 Avg Close $3.45 Range $2.94 - $4.67

Q4 2024

Shares 211,476 Value ($000) $835 Avg Close $6.82 Range $3.51 - $8.32

Q3 2024

Shares 183,567 Value ($000) $1,419 Avg Close $6.57 Range $4.84 - $7.98

Q2 2024

Shares 78,407 Value ($000) $403 Avg Close $7.71 Range $4.24 - $9.96

Q1 2024

Shares 75,389 Value ($000) $613 Avg Close $5.73 Range $3.90 - $8.20

Q4 2023

Shares 79,027 Value ($000) $316 Avg Close $3.98 Range $3.51 - $5.04

Q3 2023

Shares 52,748 Value ($000) $217 Avg Close $5.00 Range $3.91 - $6.00

Q2 2023

Shares 47,960 Value ($000) $285 Avg Close $4.51 Range $3.05 - $6.69

Q1 2023

Shares 47,919 Value ($000) $165 Avg Close $3.73 Range $3.20 - $4.80

Q4 2022

Shares 44,687 Value ($000) $157 Avg Close $3.41 Range $3.00 - $3.95

Q3 2022

Shares 44,828 Value ($000) $162 Avg Close $4.71 Range $3.55 - $6.18

Q2 2022

Shares 44,074 Value ($000) $248 Avg Close $6.73 Range $5.09 - $9.27

Q1 2022

Shares 153,233 Value ($000) $1,324 Avg Close $10.03 Range $8.53 - $11.90

Q4 2021

Shares 211,012 Value ($000) $2,348 Avg Close $13.02 Range $10.71 - $16.47

Q3 2021

Shares 251,251 Value ($000) $3,254 Avg Close $15.59 Range $12.83 - $16.95

Q2 2021

Shares 221,960 Value ($000) $3,677 Avg Close $14.61 Range $13.23 - $15.56

Q1 2021

Shares 220,813 Value ($000) $3,791 Avg Close $16.09 Range $13.27 - $17.88

Q4 2020

Shares 282,925 Value ($000) $4,429 Avg Close $15.88 Range $12.92 - $18.09

Q3 2020

Shares 304,758 Value ($000) $5,819 Avg Close $14.87 Range $11.80 - $18.51

Q2 2020

Shares 233,339 Value ($000) $3,199 Avg Close $12.11 Range $8.79 - $14.39

Q1 2020

Shares 171,008 Value ($000) $1,817 Avg Close $14.02 Range $7.51 - $22.75

Q4 2019

Shares 231,091 Value ($000) $4,313 Avg Close $11.09 Range $7.05 - $19.77

Q3 2019

Shares 231,702 Value ($000) $2,424 Avg Close $7.02 Range $5.89 - $9.22

Q2 2019

Shares 75,528 Value ($000) $572 Avg Close $7.49 Range $5.83 - $10.00

Q1 2019

Shares 43,776 Value ($000) $483 Avg Close $6.99 Range $4.12 - $10.12

Q4 2018

Shares 44,471 Value ($000) $226 Avg Close $3.53 Range $2.68 - $5.60

Q3 2018

Shares 44,871 Value ($000) $142 Avg Close $3.36 Range $1.84 - $4.13

Q2 2018

Shares 44,893 Value ($000) $201 Avg Close $3.89 Range $3.38 - $5.00

Q1 2018

Shares 214,626 Value ($000) $1,148 Avg Close $3.97 Range $3.26 - $4.65

Q4 2017

Shares 219,093 Value ($000) $863 Avg Close $3.63 Range $3.23 - $4.40

Q3 2017

Shares 238,733 Value ($000) $1,044 Avg Close $4.07 Range $3.06 - $4.95

Q2 2017

Shares 236,030 Value ($000) $1,109 Avg Close $8.25 Range $2.39 - $15.56

Q1 2017

Shares 229,979 Value ($000) $3,792 Avg Close $11.28 Range $8.07 - $17.39

Q4 2016

Shares 209,452 Value ($000) $2,120 Avg Close $11.46 Range $7.39 - $14.67

Q3 2016

Shares 212,185 Value ($000) $2,856 Avg Close $12.64 Range $10.77 - $21.54

Q2 2016

Shares 191,127 Value ($000) $3,998 Avg Close $12.44 Range $7.90 - $18.44

Q1 2016

Shares 44,685 Value ($000) $422 Avg Close $7.13 Range $5.48 - $9.47

Q4 2015

Shares 44,584 Value ($000) $485 Avg Close $11.00 Range $6.18 - $15.68

Q3 2015

Shares 44,739 Value ($000) $668 Avg Close $15.08 Range $11.75 - $18.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	76,439	$183	$2.47	$2.09 - $3.44
Q3 2025	81,624	$217	$2.96	$2.59 - $3.61
Q2 2025	93,155	$277	$2.91	$2.50 - $3.62
Q1 2025	209,251	$678	$3.45	$2.94 - $4.67
Q4 2024	211,476	$835	$6.82	$3.51 - $8.32
Q3 2024	183,567	$1,419	$6.57	$4.84 - $7.98
Q2 2024	78,407	$403	$7.71	$4.24 - $9.96
Q1 2024	75,389	$613	$5.73	$3.90 - $8.20
Q4 2023	79,027	$316	$3.98	$3.51 - $5.04
Q3 2023	52,748	$217	$5.00	$3.91 - $6.00
Q2 2023	47,960	$285	$4.51	$3.05 - $6.69
Q1 2023	47,919	$165	$3.73	$3.20 - $4.80
Q4 2022	44,687	$157	$3.41	$3.00 - $3.95
Q3 2022	44,828	$162	$4.71	$3.55 - $6.18
Q2 2022	44,074	$248	$6.73	$5.09 - $9.27
Q1 2022	153,233	$1,324	$10.03	$8.53 - $11.90
Q4 2021	211,012	$2,348	$13.02	$10.71 - $16.47
Q3 2021	251,251	$3,254	$15.59	$12.83 - $16.95
Q2 2021	221,960	$3,677	$14.61	$13.23 - $15.56
Q1 2021	220,813	$3,791	$16.09	$13.27 - $17.88
Q4 2020	282,925	$4,429	$15.88	$12.92 - $18.09
Q3 2020	304,758	$5,819	$14.87	$11.80 - $18.51
Q2 2020	233,339	$3,199	$12.11	$8.79 - $14.39
Q1 2020	171,008	$1,817	$14.02	$7.51 - $22.75
Q4 2019	231,091	$4,313	$11.09	$7.05 - $19.77
Q3 2019	231,702	$2,424	$7.02	$5.89 - $9.22
Q2 2019	75,528	$572	$7.49	$5.83 - $10.00
Q1 2019	43,776	$483	$6.99	$4.12 - $10.12
Q4 2018	44,471	$226	$3.53	$2.68 - $5.60
Q3 2018	44,871	$142	$3.36	$1.84 - $4.13
Q2 2018	44,893	$201	$3.89	$3.38 - $5.00
Q1 2018	214,626	$1,148	$3.97	$3.26 - $4.65
Q4 2017	219,093	$863	$3.63	$3.23 - $4.40
Q3 2017	238,733	$1,044	$4.07	$3.06 - $4.95
Q2 2017	236,030	$1,109	$8.25	$2.39 - $15.56
Q1 2017	229,979	$3,792	$11.28	$8.07 - $17.39
Q4 2016	209,452	$2,120	$11.46	$7.39 - $14.67
Q3 2016	212,185	$2,856	$12.64	$10.77 - $21.54
Q2 2016	191,127	$3,998	$12.44	$7.90 - $18.44
Q1 2016	44,685	$422	$7.13	$5.48 - $9.47
Q4 2015	44,584	$485	$11.00	$6.18 - $15.68
Q3 2015	44,739	$668	$15.08	$11.75 - $18.78