XENETIC BIOSCIENCES INC

Ticker: XBIO CUSIP: 984015602 Class: COM

UBS Group AG's Holding History (CIK: 0001610520)

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

Q3 2025

Shares 497 Value ($000) $2 Avg Close $3.26 Range $2.63 - $4.46

Q1 2025

Shares 2,531 Value ($000) $7 Avg Close $3.91 Range $2.50 - $4.34

Q4 2024

Shares 1,656 Value ($000) $7 Avg Close $4.03 Range $3.56 - $4.73

Q2 2024

Shares 182 Value ($000) $1 Avg Close $4.03 Range $3.51 - $4.74

Q1 2024

Shares 3,075 Value ($000) $12 Avg Close $3.81 Range $3.07 - $4.49

Q4 2023

Shares 305 Value ($000) $1 Avg Close $3.52 Range $2.87 - $4.88

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	497	$2	$3.26	$2.63 - $4.46
Q1 2025	2,531	$7	$3.91	$2.50 - $4.34
Q4 2024	1,656	$7	$4.03	$3.56 - $4.73
Q2 2024	182	$1	$4.03	$3.51 - $4.74
Q1 2024	3,075	$12	$3.81	$3.07 - $4.49
Q4 2023	305	$1	$3.52	$2.87 - $4.88