CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 4,575 | $221 | — | — |
| Q1 2015 | 4,675 | $234 | — | — |
| Q4 2014 | 3,525 | $231 | — | — |
| Q3 2014 | 4,575 | $348 | — | — |
| Q2 2014 | 4,575 | $377 | — | — |
| Q1 2014 | 31,165 | $2,427 | — | — |
| Q4 2013 | 34,690 | $2,759 | — | — |
| Q3 2013 | 32,340 | $2,526 | — | — |
| Q2 2013 | 31,290 | $2,156 | — | — |