CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 4,931 | $246 | — | — |
| Q4 2014 | 5,336 | $349 | — | — |
| Q3 2014 | 5,791 | $440 | — | — |
| Q2 2014 | 7,080 | $583 | — | — |
| Q1 2014 | 27,950 | $2,176 | — | — |
| Q4 2013 | 209,115 | $16,630 | — | — |
| Q3 2013 | 202,448 | $15,813 | — | — |
| Q2 2013 | 201,771 | $13,902 | — | — |