DRIL-QUIP INC

CUSIP: 262037104 Class: COM

SHELTON CAPITAL MANAGEMENT's Holding History (CIK: 0001002784)

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

Q4 2016
Shares 4,000 Value ($000) $240 Avg Close — Range —
Q3 2016
Shares 4,000 Value ($000) $223 Avg Close — Range —
Q2 2016
Shares 4,000 Value ($000) $234 Avg Close — Range —
Q1 2016
Shares 4,000 Value ($000) $242 Avg Close — Range —
Q4 2015
Shares 4,000 Value ($000) $237 Avg Close — Range —
Q3 2015
Shares 4,000 Value ($000) $233 Avg Close — Range —
Q2 2015
Shares 4,000 Value ($000) $301 Avg Close — Range —
Q1 2015
Shares 4,000 Value ($000) $274 Avg Close — Range —
Q4 2014
Shares 4,000 Value ($000) $307 Avg Close — Range —
Q3 2014
Shares 4,000 Value ($000) $358 Avg Close — Range —
Q2 2014
Shares 4,000 Value ($000) $437 Avg Close — Range —
Q1 2014
Shares 4,000 Value ($000) $448 Avg Close — Range —
Q4 2013
Shares 4,000 Value ($000) $440 Avg Close — Range —
Q3 2013
Shares 4,000 Value ($000) $459 Avg Close — Range —
Q2 2013
Shares 4,000 Value ($000) $361 Avg Close — Range —