CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 44,456 | $2,379 | — | — |
| Q3 2014 | 54,757 | $2,427 | — | — |
| Q2 2014 | 54,757 | $2,588 | — | — |
| Q1 2014 | 54,757 | $2,492 | — | — |
| Q4 2013 | 41,952 | $1,778 | — | — |
| Q3 2013 | 34,189 | $1,410 | — | — |
| Q2 2013 | 34,189 | $1,410 | — | — |