CUSIP: 670984103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 76,616 | $1,081 | — | — |
| Q1 2014 | 76,667 | $1,055 | — | — |
| Q4 2013 | 78,117 | $1,033 | — | — |
| Q3 2013 | 77,815 | $1,012 | — | — |
| Q2 2013 | 43,736 | $612 | — | — |