AVEXIS INC

CUSIP: 05366U100 Class: Common equity shares

FMR LLC's Holding History (CIK: 0000315066)

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

Q1 2018
Shares 5,500,770 Value ($000) $679,785 Avg Close — Range —
Q4 2017
Shares 4,796,462 Value ($000) $530,824 Avg Close — Range —
Q3 2017
Shares 4,788,816 Value ($000) $463,222 Avg Close — Range —
Q2 2017
Shares 4,705,433 Value ($000) $386,598 Avg Close — Range —
Q1 2017
Shares 4,160,958 Value ($000) $316,357 Avg Close — Range —
Q4 2016
Shares 4,151,443 Value ($000) $198,148 Avg Close — Range —
Q3 2016
Shares 2,477,019 Value ($000) $102,078 Avg Close — Range —
Q2 2016
Shares 688,353 Value ($000) $26,171 Avg Close — Range —
Q1 2016
Shares 220,074 Value ($000) $5,995 Avg Close — Range —