AVEXIS INC

CUSIP: 05366U100 Class: Common equity shares

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q1 2018
Shares 18,534 Value ($000) $2,290 Avg Close — Range —
Q4 2017
Shares 17,802 Value ($000) $1,970 Avg Close — Range —
Q3 2017
Shares 14,988 Value ($000) $1,450 Avg Close — Range —