NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

SOUTHEASTERN ASSET MANAGEMENT INC/TN/'s Holding History (CIK: 0000807985)

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

Q4 2015
Shares 10,804,789 Value ($000) $361,853 Avg Close — Range —
Q3 2015
Shares 3,494,843 Value ($000) $131,581 Avg Close — Range —