CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,303,390 | $13,868 | — | — |
| Q4 2015 | 1,416,590 | $17,467 | — | — |
| Q3 2015 | 1,450,390 | $17,042 | — | — |
| Q2 2015 | 2,285,490 | $25,780 | — | — |
| Q1 2015 | 1,564,390 | $16,848 | — | — |
| Q4 2014 | 384,329 | $4,045 | — | — |
| Q3 2014 | 368,229 | $3,576 | — | — |
| Q2 2014 | 499,512 | $5,285 | — | — |
| Q1 2014 | 620,776 | $6,487 | — | — |
| Q4 2013 | 484,676 | $5,491 | — | — |
| Q3 2013 | 483,676 | $4,861 | — | — |
| Q2 2013 | 507,950 | $5,161 | — | — |