CUSIP: 66704R803 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 405,746 | $6,139 | — | — |
| Q3 2016 | 376,000 | $4,872 | — | — |
| Q2 2016 | 380,160 | $4,292 | — | — |
| Q1 2016 | 440,162 | $5,752 | — | — |
| Q4 2015 | 436,532 | $7,313 | — | — |