CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 154,856 | $8,288 | — | — |
| Q3 2014 | 156,244 | $6,922 | — | — |
| Q2 2014 | 151,087 | $7,142 | — | — |
| Q1 2014 | 153,022 | $6,963 | — | — |
| Q4 2013 | 186,572 | $7,909 | — | — |
| Q3 2013 | 190,349 | $7,852 | — | — |
| Q2 2013 | 187,198 | $7,866 | — | — |