CUSIP: 665531109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 1,605,902 | $22,836 | — | — |
| Q2 2014 | 1,648,133 | $26,848 | — | — |
| Q1 2014 | 1,840,309 | $26,905 | — | — |
| Q4 2013 | 1,400,729 | $21,109 | — | — |
| Q3 2013 | 1,775,238 | $25,617 | — | — |
| Q2 2013 | 1,652,433 | $22,043 | — | — |