CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,728,797 | $18,394 | — | — |
| Q4 2015 | 1,726,659 | $21,290 | — | — |
| Q3 2015 | 940,636 | $11,053 | — | — |
| Q2 2015 | 1,422,185 | $16,042 | — | — |
| Q1 2015 | 1,378,163 | $14,843 | — | — |
| Q4 2014 | 1,163,872 | $12,250 | — | — |
| Q3 2014 | 1,136,316 | $11,034 | — | — |
| Q2 2014 | 995,185 | $10,529 | — | — |
| Q1 2014 | 123,157 | $1,287 | — | — |
| Q4 2013 | 79,323 | $899 | — | — |
| Q3 2013 | 34,337 | $345 | — | — |
| Q2 2013 | 98,120 | $996 | — | — |