RADISYS CORP

CUSIP: 750459109 Class: COM

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

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

Q3 2017
Shares 14,048 Value ($000) $19 Avg Close — Range —
Q1 2016
Shares 9,700 Value ($000) $38 Avg Close — Range —
Q4 2015
Shares 17,100 Value ($000) $47 Avg Close — Range —
Q3 2015
Shares 3,800 Value ($000) $10 Avg Close — Range —
Q2 2015
Shares 1,600 Value ($000) $4 Avg Close — Range —