CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 2,540,359 | $27,029 | — | — |
| Q4 2015 | 2,549,492 | $31,435 | — | — |
| Q3 2015 | 2,584,286 | $30,365 | — | — |
| Q2 2015 | 2,733,386 | $30,833 | — | — |
| Q1 2015 | 2,709,611 | $29,183 | — | — |
| Q4 2014 | 2,789,079 | $29,355 | — | — |
| Q3 2014 | 2,970,779 | $28,846 | — | — |
| Q2 2014 | 2,972,929 | $31,454 | — | — |
| Q1 2014 | 3,061,223 | $31,990 | — | — |
| Q4 2013 | 2,480,323 | $28,102 | — | — |
| Q3 2013 | 2,445,173 | $24,574 | — | — |
| Q2 2013 | 2,704,323 | $27,476 | — | — |