ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

GAMMA Investing LLC's Holding History (CIK: 0002010235)

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

Q2 2025

Shares 327 Value ($000) $1 Avg Close $5.41 Range $2.90 - $7.73

Q1 2025

Shares 1,349 Value ($000) $7 Avg Close $6.33 Range $4.78 - $7.83

Q4 2024

Shares 2,147 Value ($000) $15 Avg Close $7.64 Range $5.86 - $11.16

Q3 2024

Shares 2,367 Value ($000) $15 Avg Close $6.77 Range $5.28 - $8.26

Q2 2024

Shares 3,219 Value ($000) $21 Avg Close $7.38 Range $5.64 - $11.01

Q1 2024

Shares 66 Value ($000) $1 Avg Close $10.17 Range $7.92 - $14.84

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	327	$1	$5.41	$2.90 - $7.73
Q1 2025	1,349	$7	$6.33	$4.78 - $7.83
Q4 2024	2,147	$15	$7.64	$5.86 - $11.16
Q3 2024	2,367	$15	$6.77	$5.28 - $8.26
Q2 2024	3,219	$21	$7.38	$5.64 - $11.01
Q1 2024	66	$1	$10.17	$7.92 - $14.84