CUSIP: 67090N109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2013 | 1,000 | $13 | — | — |
| Q3 2012 | 2,700 | $36 | — | — |
| Q2 2012 | 2,700 | $33 | — | — |
| Q1 2012 | 2,700 | $36 | — | — |
| Q4 2011 | 2,700 | $33 | — | — |
| Q3 2011 | 2,700 | $35 | — | — |
| Q2 2011 | 4,145 | $62 | — | — |
| Q1 2011 | 4,145 | $58 | — | — |
| Q4 2010 | 2,700 | $37 | — | — |
| Q3 2010 | 1,700 | $25 | — | — |
| Q2 2010 | 100 | $1 | — | — |
| Q1 2010 | 100 | $2 | — | — |