CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 1,968,234 | $105,340 | — | — |
| Q3 2014 | 1,968,334 | $87,197 | — | — |
| Q2 2014 | 1,975,309 | $93,373 | — | — |
| Q1 2014 | 2,479,410 | $112,814 | — | — |
| Q4 2013 | 2,481,979 | $105,211 | — | — |
| Q3 2013 | 2,482,354 | $102,397 | — | — |
| Q2 2013 | 1,998,984 | $83,998 | — | — |