ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 1,244,211 Value ($000) $4,492 Avg Close $4.36 Range $3.52 - $6.03

Q3 2025

Shares 202,355 Value ($000) $763 Avg Close $3.86 Range $3.33 - $5.03

Q2 2025

Shares 202,355 Value ($000) $783 Avg Close $5.41 Range $2.90 - $7.73

Q1 2025

Shares 263,898 Value ($000) $1,304 Avg Close $6.33 Range $4.78 - $7.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,244,211	$4,492	$4.36	$3.52 - $6.03
Q3 2025	202,355	$763	$3.86	$3.33 - $5.03
Q2 2025	202,355	$783	$5.41	$2.90 - $7.73
Q1 2025	263,898	$1,304	$6.33	$4.78 - $7.83