AVEXIS INC

CUSIP: 05366U100 Class: Common equity shares

First Dallas Securities Inc.'s Holding History (CIK: 0001378559)

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

Q1 2018
Shares 2,954 Value ($000) $365 Avg Close — Range —
Q4 2017
Shares 3,854 Value ($000) $427 Avg Close — Range —