FLEXION THERAPEUTICS INC

CUSIP: 33938J106 Class: Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2019
Shares 24,216 Value ($000) $501 Avg Close — Range —
Q4 2018
Shares 6,552 Value ($000) $74 Avg Close — Range —
Q3 2018
Shares 24,632 Value ($000) $461 Avg Close — Range —
Q4 2015
Shares 1,800 Value ($000) $35 Avg Close — Range —
Q3 2015
Shares 154 Value ($000) $2 Avg Close — Range —