ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

Parkman Healthcare Partners LLC's Holding History (CIK: 0001777015)

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

Q2 2022

Shares 559,755 Value ($000) $6,549 Avg Close $6.17 Range $3.83 - $12.03

Q1 2022

Shares 309,586 Value ($000) $1,885 Avg Close $7.36 Range $5.78 - $9.67

Q4 2021

Shares 263,474 Value ($000) $2,413 Avg Close $10.63 Range $8.40 - $12.97

Q3 2021

Shares 175,000 Value ($000) $1,979 Avg Close $12.16 Range $8.10 - $17.26

Q2 2021

Shares 200,000 Value ($000) $1,970 Avg Close $13.67 Range $9.60 - $19.46

Q4 2020

Shares 100,000 Value ($000) $1,128 Avg Close $11.78 Range $7.80 - $16.25

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	559,755	$6,549	$6.17	$3.83 - $12.03
Q1 2022	309,586	$1,885	$7.36	$5.78 - $9.67
Q4 2021	263,474	$2,413	$10.63	$8.40 - $12.97
Q3 2021	175,000	$1,979	$12.16	$8.10 - $17.26
Q2 2021	200,000	$1,970	$13.67	$9.60 - $19.46
Q4 2020	100,000	$1,128	$11.78	$7.80 - $16.25