CUSIP: 66704R803 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 521,767 | $8,451 | — | — |
| Q3 2016 | 592,415 | $7,855 | — | — |
| Q2 2016 | 569,371 | $6,286 | — | — |
| Q1 2016 | 1,056,502 | $13,450 | — | — |
| Q4 2015 | 713,035 | $11,907 | — | — |