ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q2 2025

Shares 18,421 Value ($000) $71 Avg Close $5.41 Range $2.90 - $7.73

Q3 2024

Shares 12,977 Value ($000) $80 Avg Close $6.77 Range $5.28 - $8.26

Q1 2024

Shares 47,079 Value ($000) $479 Avg Close $10.17 Range $7.92 - $14.84

Q3 2022

Shares 20,263 Value ($000) $259 Avg Close $14.76 Range $10.15 - $23.49

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	18,421	$71	$5.41	$2.90 - $7.73
Q3 2024	12,977	$80	$6.77	$5.28 - $8.26
Q1 2024	47,079	$479	$10.17	$7.92 - $14.84
Q3 2022	20,263	$259	$14.76	$10.15 - $23.49