CUSIP: 66704r704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 222,962 | $2,754 | — | — |
| Q2 2015 | 754,775 | $12,001 | — | — |
| Q1 2015 | 741,514 | $13,436 | — | — |
| Q4 2014 | 768,189 | $13,505 | — | — |
| Q3 2014 | 651,092 | $11,505 | — | — |