NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

Probity Advisors, Inc.'s Holding History (CIK: 0001676603)

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

Q3 2017
Shares 7,187 Value ($000) $257 Avg Close — Range —
Q2 2017
Shares 8,255 Value ($000) $272 Avg Close — Range —
Q1 2017
Shares 7,129 Value ($000) $286 Avg Close — Range —
Q4 2016
Shares 7,432 Value ($000) $278 Avg Close — Range —
Q3 2016
Shares 8,253 Value ($000) $303 Avg Close — Range —
Q2 2016
Shares 9,244 Value ($000) $311 Avg Close — Range —