CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 42,434 | $2,271 | — | — |
| Q3 2014 | 31,636 | $1,401 | — | — |
| Q2 2014 | 46,502 | $2,198 | — | — |
| Q1 2014 | 33,390 | $1,519 | — | — |
| Q4 2013 | 25,170 | $1,067 | — | — |
| Q3 2013 | 24,829 | $1,024 | — | — |
| Q2 2013 | 27,240 | $1,145 | — | — |