CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 43,213 | $2,313 | — | — |
| Q3 2014 | 198,067 | $8,774 | — | — |
| Q2 2014 | 201,486 | $9,524 | — | — |
| Q1 2014 | 174,767 | $7,952 | — | — |
| Q4 2013 | 91,367 | $3,873 | — | — |
| Q3 2013 | 299,264 | $12,345 | — | — |
| Q2 2013 | 172,467 | $7,247 | — | — |
| Q1 2013 | 45,781 | $1,990 | — | — |