CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 20,275 | $1,008 | — | — |
| Q4 2014 | 20,475 | $1,341 | — | — |
| Q3 2014 | 20,625 | $1,568 | — | — |
| Q2 2014 | 19,275 | $1,585 | — | — |
| Q1 2014 | 16,875 | $1,313 | — | — |