CUSIP: 670973106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 111,551 | $1,557 | — | — |
| Q3 2014 | 107,633 | $1,471 | — | — |
| Q2 2014 | 91,906 | $1,274 | — | — |
| Q1 2014 | 87,499 | $1,158 | — | — |
| Q4 2013 | 85,024 | $1,054 | — | — |
| Q3 2013 | 49,885 | $634 | — | — |