CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 527,005 | $9,159 | — | — |
| Q1 2014 | 451,405 | $6,793 | — | — |
| Q4 2013 | 409,305 | $5,411 | — | — |
| Q3 2013 | 361,586 | $3,356 | — | — |
| Q2 2013 | 287,186 | $2,613 | — | — |