ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2025
Shares 10,575 Value ($000) $0 Avg Close $4.36 Range $3.52 - $6.03
Q3 2025
Shares 18,040 Value ($000) $0 Avg Close $3.86 Range $3.33 - $5.03
Q1 2025
Shares 16,472 Value ($000) $0 Avg Close $6.33 Range $4.78 - $7.83
Q4 2024
Shares 47,060 Value ($000) $0 Avg Close $7.64 Range $5.86 - $11.16
Q3 2024
Shares 34,436 Value ($000) $0 Avg Close $6.77 Range $5.28 - $8.26
Q2 2024
Shares 254,571 Value ($000) $2 Avg Close $7.38 Range $5.64 - $11.01
Q1 2024
Shares 39,603 Value ($000) $0 Avg Close $10.17 Range $7.92 - $14.84
Q4 2023
Shares 23,525 Value ($000) $0 Avg Close $4.18 Range $2.09 - $12.51
Q3 2023
Shares 43,086 Value ($000) $0 Avg Close $2.87 Range $2.34 - $3.58
Q2 2023
Shares 26,425 Value ($000) $0 Avg Close $4.49 Range $3.32 - $6.08
Q1 2023
Shares 15,202 Value ($000) $0 Avg Close $11.88 Range $4.07 - $17.17
Q4 2022
Shares 23,847 Value ($000) $0 Avg Close $11.23 Range $8.29 - $16.72
Q3 2022
Shares 14,062 Value ($000) $180 Avg Close $14.76 Range $10.15 - $23.49
Q2 2022
Shares 13,487 Value ($000) $158 Avg Close $6.17 Range $3.83 - $12.03
Q4 2021
Shares 13,565 Value ($000) $124 Avg Close $10.63 Range $8.40 - $12.97
Q3 2021
Shares 26,981 Value ($000) $305 Avg Close $12.16 Range $8.10 - $17.26
Q1 2021
Shares 10,968 Value ($000) $155 Avg Close $16.17 Range $11.19 - $24.61
Q4 2020
Shares 9,711 Value ($000) $110 Avg Close $11.78 Range $7.80 - $16.25
Q3 2019
Shares 13,033 Value ($000) $25 Avg Close $2.22 Range $1.91 - $2.95