ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

ORBIMED ADVISORS LLC's Holding History (CIK: 0001055951)

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

Q3 2023

Shares 100,000 Value ($000) $260 Avg Close $2.87 Range $2.34 - $3.58

Q2 2023

Shares 100,000 Value ($000) $353 Avg Close $4.49 Range $3.32 - $6.08

Q1 2023

Shares 50,600 Value ($000) $214 Avg Close $11.88 Range $4.07 - $17.17

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	100,000	$260	$2.87	$2.34 - $3.58
Q2 2023	100,000	$353	$4.49	$3.32 - $6.08
Q1 2023	50,600	$214	$11.88	$4.07 - $17.17