CUSIP: 636375107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2014 | 3,677,434 | $1,838 | — | — |
| Q4 2013 | 3,177,434 | $1,827 | — | — |
| Q3 2013 | 2,706,434 | $1,002 | — | — |
| Q2 2013 | 1,666,667 | $475 | — | — |
| Q1 2013 | 1,666,667 | $400 | — | — |