DRIL-QUIP INC

CUSIP: 262037104 Class: COM

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q4 2015
Shares 14,600 Value ($000) $865 Avg Close — Range —
Q3 2015
Shares 14,600 Value ($000) $850 Avg Close — Range —
Q2 2015
Shares 14,600 Value ($000) $1,099 Avg Close — Range —
Q1 2015
Shares 16,800 Value ($000) $1,149 Avg Close — Range —
Q4 2014
Shares 22,800 Value ($000) $1,749 Avg Close — Range —
Q3 2014
Shares 21,800 Value ($000) $1,949 Avg Close — Range —
Q2 2014
Shares 21,800 Value ($000) $2,381 Avg Close — Range —
Q1 2014
Shares 19,600 Value ($000) $2,197 Avg Close — Range —
Q3 2013
Shares 19,600 Value ($000) $2,249 Avg Close — Range —