NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

SRB CORP's Holding History (CIK: 0001496228)

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

Q4 2015
Shares 3,942 Value ($000) $132 Avg Close — Range —
Q3 2015
Shares 3,942 Value ($000) $148 Avg Close — Range —
Q2 2015
Shares 2,876 Value ($000) $139 Avg Close — Range —
Q1 2015
Shares 3,127 Value ($000) $156 Avg Close — Range —
Q4 2014
Shares 2,005 Value ($000) $131 Avg Close — Range —
Q3 2014
Shares 1,672 Value ($000) $127 Avg Close — Range —