CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 5,086 | $245 | — | — |
| Q1 2015 | 5,086 | $254 | — | — |
| Q4 2014 | 5,036 | $330 | — | — |
| Q3 2014 | 5,301 | $403 | — | — |
| Q2 2014 | 5,301 | $440 | — | — |
| Q1 2014 | 5,234 | $431 | — | — |
| Q4 2013 | 5,254 | $417 | — | — |
| Q3 2013 | 5,244 | $409 | — | — |
| Q2 2013 | 5,219 | $359 | — | — |