CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 4,100 | $269 | — | — |
| Q3 2014 | 25,469 | $1,938 | — | — |
| Q2 2014 | 26,003 | $2,141 | — | — |
| Q1 2014 | 28,487 | $2,218 | — | — |
| Q4 2013 | 28,750 | $2,286 | — | — |
| Q3 2013 | 27,501 | $2,148 | — | — |
| Q2 2013 | 30,325 | $2,089 | — | — |