VERSARTIS INC

CUSIP: 92529L102 Class: Cmn

CORRADO ADVISORS, LLC's Holding History (CIK: 0001482611)

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

Q4 2017
Shares 18,010 Value ($000) $40 Avg Close — Range —
Q2 2015
Shares 18,465 Value ($000) $281 Avg Close — Range —