CUSIP: 676220106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2008 | 2,800 | $8 | — | — |
| Q3 2008 | 2,800 | $16 | — | — |
| Q2 2008 | 2,800 | $31 | — | — |
| Q1 2008 | 2,800 | $31 | — | — |
| Q4 2007 | 2,800 | $39 | — | — |
| Q3 2007 | 2,800 | $58 | — | — |
| Q2 2007 | 2,800 | $85 | — | — |
| Q1 2007 | 2,800 | $98 | — | — |
| Q4 2006 | 2,800 | $107 | — | — |