CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 17,940 | $866 | — | — |
| Q1 2015 | 17,940 | $897 | — | — |
| Q4 2014 | 22,832 | $1,496 | — | — |
| Q3 2014 | 23,532 | $1,791 | — | — |
| Q2 2014 | 24,067 | $1,982 | — | — |
| Q1 2014 | 22,732 | $1,770 | — | — |
| Q4 2013 | 21,528 | $1,712 | — | — |
| Q3 2013 | 23,137 | $1,807 | — | — |
| Q2 2013 | 25,099 | $1,729 | — | — |