CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 159 | $5 | — | — |
| Q4 2015 | 361 | $12 | — | — |
| Q4 2014 | 931,901 | $61,067 | — | — |
| Q3 2014 | 1,163,683 | $88,556 | — | — |
| Q2 2014 | 1,590,188 | $130,952 | — | — |
| Q1 2014 | 1,310,000 | $102,010 | — | — |
| Q4 2013 | 835,785 | $66,470 | — | — |
| Q3 2013 | 835,427 | $65,256 | — | — |
| Q2 2013 | 1,264,989 | $87,157 | — | — |