CUSIP: 66705Y104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 1,778,661 | $26,538 | — | — |
| Q3 2016 | 3,762,919 | $48,655 | — | — |
| Q2 2016 | 1,724,919 | $17,611 | — | — |
| Q1 2016 | 937,855 | $10,645 | — | — |
| Q4 2015 | 176,260 | $2,140 | — | — |