ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

Cambridge Investment Research Advisors, Inc.'s Holding History (CIK: 0001419186)

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

Q3 2025

Shares 12,532 Value ($000) $0 Avg Close $3.86 Range $3.33 - $5.03

Q2 2025

Shares 18,668 Value ($000) $0 Avg Close $5.41 Range $2.90 - $7.73

Q1 2025

Shares 15,668 Value ($000) $0 Avg Close $6.33 Range $4.78 - $7.83

Q4 2024

Shares 14,521 Value ($000) $0 Avg Close $7.64 Range $5.86 - $11.16

Q3 2024

Shares 12,121 Value ($000) $0 Avg Close $6.77 Range $5.28 - $8.26

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	12,532	$0	$3.86	$3.33 - $5.03
Q2 2025	18,668	$0	$5.41	$2.90 - $7.73
Q1 2025	15,668	$0	$6.33	$4.78 - $7.83
Q4 2024	14,521	$0	$7.64	$5.86 - $11.16
Q3 2024	12,121	$0	$6.77	$5.28 - $8.26