CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 2,700 | $102 | — | — |
| Q2 2015 | 4,800 | $232 | — | — |
| Q1 2015 | 4,800 | $240 | — | — |
| Q4 2014 | 5,200 | $341 | — | — |
| Q3 2014 | 5,300 | $403 | — | — |
| Q2 2014 | 5,400 | $445 | — | — |
| Q1 2014 | 6,670 | $519 | — | — |
| Q4 2013 | 6,370 | $507 | — | — |
| Q3 2013 | 5,900 | $461 | — | — |
| Q2 2013 | 5,700 | $393 | — | — |