CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 2,423,279 | $129,528 | — | — |
| Q3 2014 | 2,342,090 | $103,624 | — | — |
| Q2 2014 | 2,352,591 | $111,141 | — | — |
| Q1 2014 | 2,338,924 | $106,375 | — | — |
| Q4 2013 | 2,311,466 | $97,952 | — | — |
| Q3 2013 | 2,190,995 | $90,354 | — | — |
| Q2 2013 | 2,121,607 | $89,131 | — | — |