CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 238,560 | $12,767 | — | — |
| Q3 2014 | 240,218 | $10,641 | — | — |
| Q2 2014 | 225,467 | $10,658 | — | — |
| Q1 2014 | 229,708 | $10,452 | — | — |
| Q4 2013 | 229,298 | $9,720 | — | — |
| Q3 2013 | 225,998 | $9,322 | — | — |
| Q2 2013 | 220,527 | $9,267 | — | — |