CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 992,332 | $53,109 | — | — |
| Q3 2014 | 1,155,048 | $51,172 | — | — |
| Q2 2014 | 1,220,424 | $57,687 | — | — |
| Q1 2014 | 909,628 | $41,387 | — | — |
| Q4 2013 | 676,497 | $28,677 | — | — |
| Q3 2013 | 510,798 | $21,070 | — | — |
| Q2 2013 | 625,104 | $26,267 | — | — |