ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

HSBC HOLDINGS PLC's Holding History (CIK: 0000873630)

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

Q4 2025

Shares 132,221 Value ($000) $474 Avg Close $4.36 Range $3.52 - $6.03

Q3 2025

Shares 73,126 Value ($000) $272 Avg Close $3.86 Range $3.33 - $5.03

Q2 2025

Shares 85,468 Value ($000) $329 Avg Close $5.41 Range $2.90 - $7.73

Q1 2025

Shares 72,258 Value ($000) $349 Avg Close $6.33 Range $4.78 - $7.83

Q2 2020

Shares 21,326 Value ($000) $228 Avg Close $5.49 Range $2.85 - $12.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	132,221	$474	$4.36	$3.52 - $6.03
Q3 2025	73,126	$272	$3.86	$3.33 - $5.03
Q2 2025	85,468	$329	$5.41	$2.90 - $7.73
Q1 2025	72,258	$349	$6.33	$4.78 - $7.83
Q2 2020	21,326	$228	$5.49	$2.85 - $12.74