NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

GRIMES & COMPANY, INC.'s Holding History (CIK: 0001321993)

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

Q4 2014
Shares 42,002 Value ($000) $2,752 Avg Close — Range —
Q3 2014
Shares 41,341 Value ($000) $3,146 Avg Close — Range —
Q2 2014
Shares 40,931 Value ($000) $3,371 Avg Close — Range —
Q1 2014
Shares 39,990 Value ($000) $3,114 Avg Close — Range —
Q4 2013
Shares 36,314 Value ($000) $2,888 Avg Close — Range —
Q3 2013
Shares 32,411 Value ($000) $2,532 Avg Close — Range —
Q2 2013
Shares 31,100 Value ($000) $2,143 Avg Close — Range —