NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

PIONEER TRUST BANK N A/OR's Holding History (CIK: 0001006435)

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

Q3 2015
Shares 6,440 Value ($000) $242 Avg Close — Range —
Q2 2015
Shares 6,440 Value ($000) $311 Avg Close — Range —
Q1 2015
Shares 13,988 Value ($000) $699 Avg Close — Range —
Q4 2014
Shares 13,190 Value ($000) $864 Avg Close — Range —
Q3 2014
Shares 12,975 Value ($000) $987 Avg Close — Range —
Q2 2014
Shares 12,975 Value ($000) $1,068 Avg Close — Range —
Q1 2014
Shares 12,975 Value ($000) $1,010 Avg Close — Range —