CUSIP: 670872100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 65,167 | $1,957 | — | — |
| Q4 2014 | 65,167 | $1,942 | — | — |
| Q3 2014 | 65,167 | $1,691 | — | — |
| Q2 2014 | 127,580 | $4,137 | — | — |
| Q1 2014 | 127,580 | $4,238 | — | — |
| Q4 2013 | 127,580 | $4,645 | — | — |
| Q3 2013 | 127,580 | $4,310 | — | — |
| Q2 2013 | 144,780 | $4,477 | — | — |