ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

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

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

Q4 2025

Shares 642,048 Value ($000) $2,318 Avg Close $4.36 Range $3.52 - $6.03

Q3 2025

Shares 642,837 Value ($000) $2,423 Avg Close $3.86 Range $3.33 - $5.03

Q2 2025

Shares 886,918 Value ($000) $3,432 Avg Close $5.41 Range $2.90 - $7.73

Q1 2025

Shares 788,165 Value ($000) $3,941 Avg Close $6.33 Range $4.78 - $7.83

Q4 2024

Shares 719,555 Value ($000) $5,188 Avg Close $7.64 Range $5.86 - $11.16

Q3 2024

Shares 282,455 Value ($000) $1,734 Avg Close $6.77 Range $5.28 - $8.26

Q2 2024

Shares 159,601 Value ($000) $1,061 Avg Close $7.38 Range $5.64 - $11.01

Q1 2024

Shares 490,001 Value ($000) $4,988 Avg Close $10.17 Range $7.92 - $14.84

Q4 2023

Shares 58,260 Value ($000) $655 Avg Close $4.18 Range $2.09 - $12.51

Q3 2023

Shares 24,256 Value ($000) $63 Avg Close $2.87 Range $2.34 - $3.58

Q2 2023

Shares 18,562 Value ($000) $66 Avg Close $4.49 Range $3.32 - $6.08

Q1 2023

Shares 162,198 Value ($000) $684 Avg Close $11.88 Range $4.07 - $17.17

Q4 2022

Shares 383,069 Value ($000) $6,301 Avg Close $11.23 Range $8.29 - $16.72

Q3 2022

Shares 56,277 Value ($000) $718 Avg Close $14.76 Range $10.15 - $23.49

Q2 2022

Shares 508 Value ($000) $6 Avg Close $6.17 Range $3.83 - $12.03

Q1 2022

Shares 2,008 Value ($000) $12 Avg Close $7.36 Range $5.78 - $9.67

Q4 2021

Shares 174,848 Value ($000) $1,602 Avg Close $10.63 Range $8.40 - $12.97

Q3 2021

Shares 101,742 Value ($000) $1,151 Avg Close $12.16 Range $8.10 - $17.26

Q2 2021

Shares 34,185 Value ($000) $337 Avg Close $13.67 Range $9.60 - $19.46

Q1 2021

Shares 91,827 Value ($000) $1,298 Avg Close $16.17 Range $11.19 - $24.61

Q4 2020

Shares 1,401,690 Value ($000) $15,811 Avg Close $11.78 Range $7.80 - $16.25

Q3 2020

Shares 1,207 Value ($000) $16 Avg Close $19.99 Range $8.60 - $35.10

Q2 2020

Shares 37,645 Value ($000) $403 Avg Close $5.49 Range $2.85 - $12.74

Q1 2020

Shares 500 Value ($000) $2 Avg Close $2.30 Range $1.60 - $4.45

Q4 2019

Shares 3,131 Value ($000) $6 Avg Close $1.85 Range $1.51 - $2.24

Q3 2019

Shares 431 Value ($000) $1 Avg Close $2.22 Range $1.91 - $2.95

Q2 2019

Shares 1,423 Value ($000) $3 Avg Close $2.68 Range $2.13 - $3.53

Q4 2018

Shares 631 Value ($000) $1 Avg Close $3.54 Range $1.70 - $7.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	642,048	$2,318	$4.36	$3.52 - $6.03
Q3 2025	642,837	$2,423	$3.86	$3.33 - $5.03
Q2 2025	886,918	$3,432	$5.41	$2.90 - $7.73
Q1 2025	788,165	$3,941	$6.33	$4.78 - $7.83
Q4 2024	719,555	$5,188	$7.64	$5.86 - $11.16
Q3 2024	282,455	$1,734	$6.77	$5.28 - $8.26
Q2 2024	159,601	$1,061	$7.38	$5.64 - $11.01
Q1 2024	490,001	$4,988	$10.17	$7.92 - $14.84
Q4 2023	58,260	$655	$4.18	$2.09 - $12.51
Q3 2023	24,256	$63	$2.87	$2.34 - $3.58
Q2 2023	18,562	$66	$4.49	$3.32 - $6.08
Q1 2023	162,198	$684	$11.88	$4.07 - $17.17
Q4 2022	383,069	$6,301	$11.23	$8.29 - $16.72
Q3 2022	56,277	$718	$14.76	$10.15 - $23.49
Q2 2022	508	$6	$6.17	$3.83 - $12.03
Q1 2022	2,008	$12	$7.36	$5.78 - $9.67
Q4 2021	174,848	$1,602	$10.63	$8.40 - $12.97
Q3 2021	101,742	$1,151	$12.16	$8.10 - $17.26
Q2 2021	34,185	$337	$13.67	$9.60 - $19.46
Q1 2021	91,827	$1,298	$16.17	$11.19 - $24.61
Q4 2020	1,401,690	$15,811	$11.78	$7.80 - $16.25
Q3 2020	1,207	$16	$19.99	$8.60 - $35.10
Q2 2020	37,645	$403	$5.49	$2.85 - $12.74
Q1 2020	500	$2	$2.30	$1.60 - $4.45
Q4 2019	3,131	$6	$1.85	$1.51 - $2.24
Q3 2019	431	$1	$2.22	$1.91 - $2.95
Q2 2019	1,423	$3	$2.68	$2.13 - $3.53
Q4 2018	631	$1	$3.54	$1.70 - $7.60