CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 852,915 | $45,648 | — | — |
| Q3 2014 | 883,666 | $39,146 | — | — |
| Q2 2014 | 874,250 | $41,326 | — | — |
| Q1 2014 | 874,250 | $39,778 | — | — |
| Q4 2013 | 898,250 | $38,077 | — | — |
| Q3 2013 | 930,950 | $38,402 | — | — |
| Q2 2013 | 938,786 | $39,448 | — | — |