ROCKWELL MED INC

CUSIP: 774374102 Class: COM

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

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

Q4 2014
Shares 89 Value ($000) $1 Avg Close — Range —
Q2 2014
Shares 1,449 Value ($000) $17 Avg Close — Range —
Q2 2013
Shares 1,788 Value ($000) $6 Avg Close — Range —