CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 45,285 | $2,434 | — | — |
| Q3 2014 | 51,618 | $2,287 | — | — |
| Q2 2014 | 62,013 | $2,931 | — | — |
| Q1 2014 | 61,672 | $2,806 | — | — |
| Q4 2013 | 58,443 | $2,427 | — | — |
| Q3 2013 | 72,741 | $3,001 | — | — |
| Q2 2013 | 68,700 | $2,887 | — | — |