NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

DEROY & DEVEREAUX PRIVATE INVESTMENT COUNSEL INC's Holding History (CIK: 0001278678)

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

Q4 2018
Shares 39,930 Value ($000) $1,026 Avg Close — Range —
Q3 2018
Shares 44,130 Value ($000) $1,901 Avg Close — Range —
Q2 2018
Shares 44,500 Value ($000) $1,931 Avg Close — Range —
Q1 2018
Shares 46,800 Value ($000) $1,723 Avg Close — Range —
Q4 2017
Shares 46,800 Value ($000) $1,686 Avg Close — Range —
Q3 2017
Shares 46,800 Value ($000) $1,672 Avg Close — Range —
Q2 2017
Shares 46,500 Value ($000) $1,532 Avg Close — Range —
Q3 2016
Shares 15,000 Value ($000) $551 Avg Close — Range —
Q2 2016
Shares 15,200 Value ($000) $511 Avg Close — Range —
Q1 2016
Shares 11,600 Value ($000) $361 Avg Close — Range —
Q4 2015
Shares 11,600 Value ($000) $388 Avg Close — Range —
Q3 2015
Shares 11,600 Value ($000) $437 Avg Close — Range —