CUSIP: 655664100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2012 | 452,154 | $24,192 | — | — |
| Q3 2012 | 456,016 | $25,162 | — | — |
| Q2 2012 | 277,698 | $13,796 | — | — |
| Q1 2012 | 274,800 | $15,311 | — | — |
| Q4 2011 | 269,617 | $13,402 | — | — |