CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 206,816 | $11,069 | — | — |
| Q3 2014 | 205,955 | $9,124 | — | — |
| Q2 2014 | 206,405 | $9,757 | — | — |
| Q1 2014 | 211,835 | $9,639 | — | — |
| Q4 2013 | 208,859 | $8,854 | — | — |
| Q3 2013 | 205,838 | $8,491 | — | — |
| Q2 2013 | 208,934 | $8,779 | — | — |