CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 471,827 | $25,252 | — | — |
| Q3 2014 | 343,325 | $15,210 | — | — |
| Q2 2014 | 8,597 | $406 | — | — |
| Q1 2014 | 7,039 | $320 | — | — |
| Q4 2013 | 7,039 | $298 | — | — |
| Q3 2013 | 18,914 | $780 | — | — |
| Q2 2013 | 42,496 | $1,786 | — | — |