CUSIP: 665531109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 18,375 | $104 | — | — |
| Q3 2014 | 140,850 | $2,003 | — | — |
| Q2 2014 | 141,475 | $2,305 | — | — |
| Q1 2014 | 328,750 | $4,806 | — | — |
| Q4 2013 | 527,525 | $7,950 | — | — |
| Q3 2013 | 593,215 | $8,560 | — | — |
| Q2 2013 | 583,695 | $7,787 | — | — |