RADISYS CORP

CUSIP: 750459109 Class: COM

TWIN FOCUS CAPITAL PARTNERS, LLC's Holding History (CIK: 0001387761)

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

Q4 2017
Shares 13,621 Value ($000) $14 Avg Close — Range —
Q3 2017
Shares 13,621 Value ($000) $19 Avg Close — Range —
Q2 2017
Shares 13,621 Value ($000) $51 Avg Close — Range —
Q1 2017
Shares 13,621 Value ($000) $54 Avg Close — Range —
Q4 2016
Shares 11,410 Value ($000) $51 Avg Close — Range —