CUSIP: 67090N109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 480,509 | $5,122 | — | — |
| Q2 2014 | 485,578 | $5,453 | — | — |
| Q1 2014 | 754,847 | $7,918 | — | — |
| Q4 2013 | 728,947 | $7,348 | — | — |
| Q3 2013 | 401,591 | $4,209 | — | — |
| Q2 2013 | 248,943 | $2,791 | — | — |