CUSIP: 663904209 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 163,513 | $2,142 | — | — |
| Q3 2016 | 747,789 | $8,659 | — | — |
| Q2 2016 | 637,778 | $7,175 | — | — |
| Q1 2016 | 805,789 | $8,549 | — | — |
| Q4 2015 | 848,683 | $8,911 | — | — |