CUSIP: 654086107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2011 | 1,034 | $57 | — | — |
| Q2 2011 | 1,034 | $57 | — | — |
| Q1 2011 | 1,034 | $56 | — | — |
| Q4 2010 | 1,034 | $52 | — | — |
| Q3 2010 | 1,034 | $47 | — | — |
| Q2 2010 | 1,034 | $42 | — | — |
| Q1 2010 | 1,437 | $60 | — | — |
| Q4 2009 | 1,440 | $61 | — | — |
| Q3 2009 | 1,895 | $69 | — | — |
| Q2 2009 | 1,895 | $66 | — | — |
| Q1 2009 | 1,895 | $63 | — | — |