CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 54,248 | $3,035 | — | — |
| Q3 2014 | 34,847 | $1,547 | — | — |
| Q2 2014 | 36,283 | $1,703 | — | — |
| Q1 2014 | 7,653 | $346 | — | — |
| Q4 2013 | 3,247 | $137 | — | — |
| Q3 2013 | 17,350 | $715 | — | — |
| Q2 2013 | 18,955 | $790 | — | — |