DRESSER-RAND GROUP INC

CUSIP: 261608103 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q2 2014
Shares 10,043 Value ($000) $640 Avg Close — Range —
Q1 2014
Shares 7,404 Value ($000) $432 Avg Close — Range —
Q4 2013
Shares 17,047 Value ($000) $1,016 Avg Close — Range —
Q3 2013
Shares 46,474 Value ($000) $2,900 Avg Close — Range —
Q2 2013
Shares 11,592 Value ($000) $695 Avg Close — Range —