CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 51,541 | $2,758 | — | — |
| Q3 2014 | 51,541 | $2,283 | — | — |
| Q2 2014 | 51,690 | $2,443 | — | — |
| Q1 2014 | 51,541 | $2,345 | — | — |
| Q4 2013 | 52,008 | $2,204 | — | — |
| Q3 2013 | 51,980 | $2,144 | — | — |
| Q2 2013 | 51,650 | $2,170 | — | — |