CUSIP: 676220106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2011 | 83,964 | $354 | — | — |
| Q1 2011 | 83,964 | $389 | — | — |
| Q4 2010 | 83,964 | $453 | — | — |
| Q3 2010 | 86,200 | $397 | — | — |
| Q2 2010 | 86,200 | $348 | — | — |
| Q1 2010 | 86,200 | $688 | — | — |
| Q3 2009 | 99,800 | $661 | — | — |