CUSIP: 66704R803 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 383,989 | $5,817 | — | — |
| Q3 2016 | 393,989 | $5,189 | — | — |
| Q2 2016 | 390,589 | $4,464 | — | — |
| Q1 2016 | 398,369 | $5,227 | — | — |
| Q4 2015 | 348,834 | $5,941 | — | — |