DRESSER-RAND GROUP INC

CUSIP: 261608103 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q2 2015
Shares 4,790 Value ($000) $408 Avg Close — Range —
Q1 2015
Shares 5,326 Value ($000) $428 Avg Close — Range —
Q4 2014
Shares 197 Value ($000) $16 Avg Close — Range —
Q2 2014
Shares 6,578 Value ($000) $420 Avg Close — Range —
Q1 2014
Shares 156 Value ($000) $9 Avg Close — Range —
Q4 2013
Shares 1,524 Value ($000) $91 Avg Close — Range —
Q3 2013
Shares 100 Value ($000) $6 Avg Close — Range —
Q2 2013
Shares 873 Value ($000) $52 Avg Close — Range —