CUSIP: 66705y104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 366,851 | $5,473 | — | — |
| Q3 2016 | 367,256 | $4,749 | — | — |
| Q1 2016 | 324,626 | $3,685 | — | — |
| Q4 2015 | 316,742 | $3,845 | — | — |
| Q3 2015 | 316,742 | $4,548 | — | — |
| Q2 2015 | 293,663 | $5,430 | — | — |
| Q1 2015 | 651,172 | $15,198 | — | — |