NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

NORTH STAR ASSET MANAGEMENT INC's Holding History (CIK: 0001056559)

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

Q1 2015
Shares 5,071 Value ($000) $254 Avg Close — Range —
Q4 2014
Shares 5,071 Value ($000) $332 Avg Close — Range —
Q3 2014
Shares 5,071 Value ($000) $386 Avg Close — Range —
Q2 2014
Shares 5,071 Value ($000) $417 Avg Close — Range —
Q1 2014
Shares 5,071 Value ($000) $395 Avg Close — Range —
Q4 2013
Shares 4,271 Value ($000) $339 Avg Close — Range —
Q3 2013
Shares 4,261 Value ($000) $333 Avg Close — Range —
Q2 2013
Shares 4,411 Value ($000) $304 Avg Close — Range —