CUSIP: 66704R803 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 377,114 | $5,713 | — | — |
| Q3 2016 | 421,208 | $5,547 | — | — |
| Q2 2016 | 425,836 | $4,867 | — | — |
| Q1 2016 | 421,418 | $5,529 | — | — |
| Q4 2015 | 345,372 | $5,882 | — | — |
| Q3 2015 | 631,700 | $7,801 | — | — |