NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

SMITHBRIDGE ASSET MANAGEMENT INC/DE's Holding History (CIK: 0001103245)

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

Q2 2015
Shares 18,825 Value ($000) $909 Avg Close — Range —
Q1 2015
Shares 23,125 Value ($000) $1,156 Avg Close — Range —
Q4 2014
Shares 21,475 Value ($000) $1,407 Avg Close — Range —
Q3 2014
Shares 26,675 Value ($000) $2,030 Avg Close — Range —
Q2 2014
Shares 26,525 Value ($000) $2,184 Avg Close — Range —
Q1 2014
Shares 23,125 Value ($000) $1,801 Avg Close — Range —
Q4 2013
Shares 18,975 Value ($000) $1,509 Avg Close — Range —