CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 1,406,408 | $75,270 | — | — |
| Q3 2014 | 1,403,115 | $62,159 | — | — |
| Q2 2014 | 1,404,098 | $66,372 | — | — |
| Q1 2014 | 1,401,799 | $63,782 | — | — |
| Q4 2013 | 1,401,332 | $59,405 | — | — |
| Q3 2013 | 1,396,457 | $57,603 | — | — |
| Q2 2013 | 1,380,223 | $57,999 | — | — |