XOMA CORP DEL

Ticker: XOMA CUSIP: 98419J206 Class: Common Stock

Stonepine Capital Management, LLC's Holding History (CIK: 0001440771)

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

Q4 2025

Shares 115,000 Value ($000) $3,058 Avg Close $32.18 Range $24.81 - $39.92

Q3 2025

Shares 115,459 Value ($000) $4,450 Avg Close $31.06 Range $24.08 - $38.75

Q2 2025

Shares 152,143 Value ($000) $3,834 Avg Close $23.95 Range $18.35 - $28.20

Q1 2025

Shares 129,813 Value ($000) $2,587 Avg Close $24.08 Range $19.79 - $29.02

Q4 2024

Shares 125,700 Value ($000) $3,303 Avg Close $29.22 Range $24.54 - $35.00

Q3 2024

Shares 195,096 Value ($000) $5,166 Avg Close $27.09 Range $22.70 - $30.36

Q2 2024

Shares 250,129 Value ($000) $5,926 Avg Close $25.01 Range $21.27 - $27.36

Q1 2024

Shares 253,770 Value ($000) $6,103 Avg Close $22.41 Range $18.57 - $26.83

Q4 2023

Shares 250,000 Value ($000) $4,625 Avg Close $16.47 Range $13.48 - $19.90

Q3 2023

Shares 436,602 Value ($000) $6,152 Avg Close $15.68 Range $13.68 - $18.95

Q2 2023

Shares 349,399 Value ($000) $6,600 Avg Close $18.74 Range $16.52 - $22.39

Q1 2023

Shares 318,096 Value ($000) $6,715 Avg Close $21.03 Range $17.65 - $23.51

Q4 2022

Shares 64,459 Value ($000) $1,186 Avg Close $18.17 Range $15.89 - $26.00

Q3 2022

Shares 64,459 Value ($000) $1,154 Avg Close $20.61 Range $15.68 - $32.09

Q2 2022

Shares 45,910 Value ($000) $1,023 Avg Close $20.53 Range $16.96 - $29.85

Q1 2022

Shares 36,803 Value ($000) $1,030 Avg Close $22.82 Range $19.08 - $30.96

Q4 2021

Shares 46,026 Value ($000) $960 Avg Close $23.39 Range $19.40 - $27.77

Q3 2021

Shares 68,542 Value ($000) $1,696 Avg Close $29.46 Range $22.76 - $37.50

Q2 2021

Shares 165,041 Value ($000) $5,611 Avg Close $33.49 Range $28.11 - $41.35

Q1 2021

Shares 163,266 Value ($000) $6,663 Avg Close $38.69 Range $30.52 - $44.50

Q4 2020

Shares 124,130 Value ($000) $5,478 Avg Close $30.14 Range $18.58 - $46.32

Q3 2020

Shares 150,213 Value ($000) $2,830 Avg Close $18.74 Range $15.48 - $21.55

Q2 2020

Shares 150,213 Value ($000) $2,968 Avg Close $21.94 Range $17.55 - $27.13

Q1 2020

Shares 208,600 Value ($000) $4,245 Avg Close $23.09 Range $14.14 - $28.78

Q4 2019

Shares 200,667 Value ($000) $5,478 Avg Close $22.38 Range $16.60 - $28.85

Q3 2019

Shares 230,201 Value ($000) $4,537 Avg Close $17.94 Range $14.74 - $22.00

Q2 2019

Shares 270,449 Value ($000) $4,019 Avg Close $15.01 Range $11.58 - $19.51

Q1 2019

Shares 227,430 Value ($000) $2,816 Avg Close $13.68 Range $11.50 - $16.10

Q1 2017

Shares 87,960 Value ($000) $625 Avg Close $5.14 Range $3.96 - $7.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	115,000	$3,058	$32.18	$24.81 - $39.92
Q3 2025	115,459	$4,450	$31.06	$24.08 - $38.75
Q2 2025	152,143	$3,834	$23.95	$18.35 - $28.20
Q1 2025	129,813	$2,587	$24.08	$19.79 - $29.02
Q4 2024	125,700	$3,303	$29.22	$24.54 - $35.00
Q3 2024	195,096	$5,166	$27.09	$22.70 - $30.36
Q2 2024	250,129	$5,926	$25.01	$21.27 - $27.36
Q1 2024	253,770	$6,103	$22.41	$18.57 - $26.83
Q4 2023	250,000	$4,625	$16.47	$13.48 - $19.90
Q3 2023	436,602	$6,152	$15.68	$13.68 - $18.95
Q2 2023	349,399	$6,600	$18.74	$16.52 - $22.39
Q1 2023	318,096	$6,715	$21.03	$17.65 - $23.51
Q4 2022	64,459	$1,186	$18.17	$15.89 - $26.00
Q3 2022	64,459	$1,154	$20.61	$15.68 - $32.09
Q2 2022	45,910	$1,023	$20.53	$16.96 - $29.85
Q1 2022	36,803	$1,030	$22.82	$19.08 - $30.96
Q4 2021	46,026	$960	$23.39	$19.40 - $27.77
Q3 2021	68,542	$1,696	$29.46	$22.76 - $37.50
Q2 2021	165,041	$5,611	$33.49	$28.11 - $41.35
Q1 2021	163,266	$6,663	$38.69	$30.52 - $44.50
Q4 2020	124,130	$5,478	$30.14	$18.58 - $46.32
Q3 2020	150,213	$2,830	$18.74	$15.48 - $21.55
Q2 2020	150,213	$2,968	$21.94	$17.55 - $27.13
Q1 2020	208,600	$4,245	$23.09	$14.14 - $28.78
Q4 2019	200,667	$5,478	$22.38	$16.60 - $28.85
Q3 2019	230,201	$4,537	$17.94	$14.74 - $22.00
Q2 2019	270,449	$4,019	$15.01	$11.58 - $19.51
Q1 2019	227,430	$2,816	$13.68	$11.50 - $16.10
Q1 2017	87,960	$625	$5.14	$3.96 - $7.56