CUSIP: 66705Y104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 217,756 | $3,249 | — | — |
| Q3 2016 | 378,235 | $4,890 | — | — |
| Q2 2016 | 345,386 | $3,526 | — | — |
| Q1 2016 | 527,625 | $5,989 | — | — |
| Q4 2015 | 400,818 | $4,866 | — | — |
| Q3 2015 | 615,159 | $8,834 | — | — |
| Q2 2015 | 600,000 | $11,094 | — | — |
| Q1 2015 | 115,545 | $2,697 | — | — |
| Q4 2014 | 158,085 | $3,568 | — | — |
| Q3 2014 | 812,356 | $14,964 | — | — |