DRESSER-RAND GROUP INC

CUSIP: 261608103 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q1 2015
Shares 2,860 Value ($000) $230 Avg Close — Range —
Q3 2014
Shares 73,905 Value ($000) $6,079 Avg Close — Range —
Q2 2014
Shares 38,474 Value ($000) $2,452 Avg Close — Range —
Q1 2014
Shares 3,726 Value ($000) $218 Avg Close — Range —
Q3 2013
Shares 10,443 Value ($000) $652 Avg Close — Range —