CUSIP: 67062T100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2012 | 12,000 | $188 | — | — |
| Q2 2012 | 12,000 | $180 | — | — |
| Q1 2012 | 12,000 | $174 | — | — |
| Q4 2011 | 12,000 | $174 | — | — |
| Q3 2011 | 12,000 | $165 | — | — |
| Q2 2011 | 12,000 | $159 | — | — |