CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 103,078 | $56,342 | — | — |
| Q3 2014 | 76,836 | $3,404 | — | — |
| Q2 2014 | 73,071 | $3,072 | — | — |
| Q1 2014 | 73,389 | $3,314 | — | — |
| Q4 2013 | 73,678 | $3,142 | — | — |
| Q3 2013 | 72,836 | $3,123 | — | — |
| Q2 2013 | 71,688 | $2,992 | — | — |