CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 338,716 | $17,949 | — | — |
| Q3 2014 | 318,615 | $14,019 | — | — |
| Q2 2014 | 335,888 | $15,789 | — | — |
| Q1 2014 | 503,951 | $22,676 | — | — |
| Q4 2013 | 464,013 | $19,488 | — | — |
| Q3 2013 | 445,390 | $18,262 | — | — |
| Q2 2013 | 468,151 | $19,672 | — | — |