CUSIP: 670656107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 118,143 | $1,524 | — | — |
| Q3 2014 | 107,517 | $1,376 | — | — |
| Q2 2014 | 92,675 | $1,215 | — | — |
| Q1 2014 | 95,590 | $1,221 | — | — |
| Q4 2013 | 92,771 | $1,139 | — | — |
| Q3 2013 | 29,537 | $362 | — | — |