CUSIP: 67072W101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 106,496 | $888 | — | — |
| Q3 2014 | 110,974 | $929 | — | — |
| Q2 2014 | 106,791 | $927 | — | — |
| Q1 2014 | 113,462 | $950 | — | — |
| Q4 2013 | 100,751 | $791 | — | — |
| Q3 2013 | 77,941 | $615 | — | — |
| Q2 2013 | 26,136 | $220 | — | — |