ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 9,704,298 Value ($000) $35,033 Avg Close $4.36 Range $3.52 - $6.03

Q3 2025

Shares 6,373,259 Value ($000) $24,027 Avg Close $3.86 Range $3.33 - $5.03

Q2 2025

Shares 6,372,560 Value ($000) $24,662 Avg Close $5.41 Range $2.90 - $7.73

Q1 2025

Shares 6,135,230 Value ($000) $30,676 Avg Close $6.33 Range $4.78 - $7.83

Q4 2024

Shares 6,159,305 Value ($000) $44,409 Avg Close $7.64 Range $5.86 - $11.16

Q3 2024

Shares 5,466,094 Value ($000) $33,562 Avg Close $6.77 Range $5.28 - $8.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,704,298	$35,033	$4.36	$3.52 - $6.03
Q3 2025	6,373,259	$24,027	$3.86	$3.33 - $5.03
Q2 2025	6,372,560	$24,662	$5.41	$2.90 - $7.73
Q1 2025	6,135,230	$30,676	$6.33	$4.78 - $7.83
Q4 2024	6,159,305	$44,409	$7.64	$5.86 - $11.16
Q3 2024	5,466,094	$33,562	$6.77	$5.28 - $8.26