CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 129,241 | $6,917 | — | — |
| Q3 2014 | 129,422 | $5,733 | — | — |
| Q2 2014 | 128,562 | $6,077 | — | — |
| Q1 2014 | 129,612 | $5,897 | — | — |
| Q4 2013 | 123,282 | $5,226 | — | — |
| Q3 2013 | 119,094 | $4,913 | — | — |
| Q2 2013 | 92,796 | $3,899 | — | — |