CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 113,494 | $6,074 | — | — |
| Q3 2014 | 108,303 | $4,798 | — | — |
| Q2 2014 | 104,473 | $4,938 | — | — |
| Q1 2014 | 101,035 | $4,597 | — | — |
| Q4 2013 | 24,481 | $1,038 | — | — |
| Q3 2013 | 24,598 | $1,015 | — | — |
| Q2 2013 | 28,619 | $1,203 | — | — |