CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 201,282 | $10,773 | — | — |
| Q3 2014 | 218,220 | $9,667 | — | — |
| Q2 2014 | 224,912 | $10,631 | — | — |
| Q1 2014 | 221,948 | $10,099 | — | — |
| Q4 2013 | 232,019 | $9,835 | — | — |
| Q3 2013 | 232,738 | $9,600 | — | — |
| Q2 2013 | 236,326 | $9,930 | — | — |