SUMMIT THERAPEUTICS PLC

CUSIP: 86627R102 Class: Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2018
Shares 23,282 Value ($000) $51 Avg Close — Range —
Q2 2018
Shares 7,619 Value ($000) $18 Avg Close — Range —