CUSIP: 670988104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 51,718 | $719 | — | — |
| Q4 2014 | 53,043 | $741 | — | — |
| Q3 2014 | 51,718 | $696 | — | — |
| Q2 2014 | 51,769 | $706 | — | — |
| Q1 2014 | 51,718 | $680 | — | — |
| Q4 2013 | 51,967 | $643 | — | — |
| Q3 2013 | 51,796 | $668 | — | — |