CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 1,336,476 | $71,528 | — | — |
| Q3 2014 | 1,719,163 | $76,159 | — | — |
| Q2 2014 | 1,703,863 | $80,542 | — | — |
| Q1 2014 | 1,694,865 | $77,116 | — | — |
| Q4 2013 | 1,080,013 | $45,782 | — | — |
| Q3 2013 | 1,101,202 | $45,425 | — | — |
| Q2 2013 | 763,321 | $32,075 | — | — |