OVASCIENCE INC

CUSIP: 69014Q101 Class: COM

FLOW TRADERS U.S. LLC's Holding History (CIK: 0001466697)

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

Q4 2013
Shares 16,429 Value ($000) $150 Avg Close — Range —
Q3 2013
Shares 25,954 Value ($000) $257 Avg Close — Range —
Q2 2013
Shares 35,600 Value ($000) $489 Avg Close — Range —