CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 257,451 | $14,070 | — | — |
| Q3 2014 | 269,511 | $11,939 | — | — |
| Q2 2014 | 275,611 | $13,028 | — | — |
| Q1 2014 | 278,761 | $12,684 | — | — |
| Q4 2013 | 182,795 | $7,749 | — | — |
| Q3 2013 | 182,075 | $7,511 | — | — |
| Q2 2013 | 213,560 | $8,974 | — | — |