DRIL-QUIP INC

CUSIP: 262037104 Class: COM

BRIGHT ROCK CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001509973)

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

Q3 2014
Shares 9,200 Value ($000) $822 Avg Close — Range —
Q2 2014
Shares 9,200 Value ($000) $1,005 Avg Close — Range —
Q1 2014
Shares 9,200 Value ($000) $1,031 Avg Close — Range —