CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 452,023 | $24,192 | — | — |
| Q3 2014 | 446,104 | $19,762 | — | — |
| Q2 2014 | 370,914 | $17,533 | — | — |
| Q1 2014 | 373,914 | $17,013 | — | — |
| Q4 2013 | 343,660 | $14,568 | — | — |
| Q3 2013 | 372,748 | $15,376 | — | — |
| Q2 2013 | 343,420 | $14,431 | — | — |