CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 1,059,666 | $56,713 | — | — |
| Q3 2014 | 1,378,650 | $61,074 | — | — |
| Q2 2014 | 1,361,770 | $64,371 | — | — |
| Q1 2014 | 1,293,687 | $58,863 | — | — |
| Q4 2013 | 1,197,430 | $50,759 | — | — |
| Q3 2013 | 1,189,247 | $49,056 | — | — |
| Q2 2013 | 1,175,899 | $49,412 | — | — |