CUSIP: 67020y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 2,778,155 | $52,146 | — | — |
| Q1 2014 | 3,342,844 | $57,397 | — | — |
| Q4 2013 | 3,348,739 | $50,901 | — | — |
| Q3 2013 | 3,976,055 | $74,273 | — | — |
| Q2 2013 | 3,680,474 | $67,647 | — | — |