ALTIMMUNE INC

Ticker: ALT CUSIP: 02155H200 Class: COM NEW

BAKER BROS. ADVISORS LP's Holding History (CIK: 0001263508)

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

Q4 2022
Shares 653,562 Value ($000) $10,751 Avg Close $11.23 Range $8.29 - $16.72
Q3 2022
Shares 1,769,681 Value ($000) $22,599 Avg Close $14.76 Range $10.15 - $23.49
Q2 2022
Shares 2,075,403 Value ($000) $24,282 Avg Close $6.17 Range $3.83 - $12.03
Q1 2022
Shares 1,072,038 Value ($000) $6,529 Avg Close $7.36 Range $5.78 - $9.67
Q4 2021
Shares 1,072,038 Value ($000) $9,820 Avg Close $10.63 Range $8.40 - $12.97
Q3 2021
Shares 1,072,038 Value ($000) $12,125 Avg Close $12.16 Range $8.10 - $17.26
Q2 2021
Shares 1,072,038 Value ($000) $10,560 Avg Close $13.67 Range $9.60 - $19.46
Q1 2021
Shares 2,758,518 Value ($000) $38,978 Avg Close $16.17 Range $11.19 - $24.61
Q4 2020
Shares 1,884,451 Value ($000) $21,257 Avg Close $11.78 Range $7.80 - $16.25
Q3 2020
Shares 2,206,955 Value ($000) $29,132 Avg Close $19.99 Range $8.60 - $35.10
Q2 2020
Shares 2,107,600 Value ($000) $22,572 Avg Close $5.49 Range $2.85 - $12.74