AVEXIS INC

CUSIP: 05366U100 Class: Common equity shares

TimesSquare Capital Management, LLC's Holding History (CIK: 0001313816)

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

Q1 2018
Shares 362,265 Value ($000) $44,769 Avg Close — Range —
Q4 2017
Shares 219,890 Value ($000) $24,335 Avg Close — Range —
Q3 2017
Shares 205,640 Value ($000) $19,892 Avg Close — Range —
Q2 2017
Shares 75,000 Value ($000) $6,162 Avg Close — Range —