CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 1,540,141 | $82,428 | — | — |
| Q3 2014 | 1,527,049 | $67,648 | — | — |
| Q2 2014 | 1,528,333 | $72,244 | — | — |
| Q1 2014 | 1,520,272 | $69,173 | — | — |
| Q4 2013 | 1,514,292 | $64,191 | — | — |
| Q3 2013 | 1,546,625 | $63,797 | — | — |
| Q2 2013 | 1,536,106 | $64,548 | — | — |