CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 825,910 | $10,547 | — | — |
| Q2 2015 | 675,180 | $10,560 | — | — |
| Q1 2015 | 685,703 | $12,610 | — | — |
| Q4 2014 | 435,200 | $7,651 | — | — |
| Q3 2014 | 112,652 | $1,965 | — | — |