CUSIP: 665826103 Class: COM UN REPR PART
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 184,746 | $4,314 | — | — |
| Q2 2014 | 184,746 | $4,940 | — | — |
| Q1 2014 | 262,422 | $6,749 | — | — |
| Q4 2013 | 263,566 | $6,484 | — | — |
| Q3 2013 | 259,803 | $5,123 | — | — |
| Q2 2013 | 350,223 | $8,412 | — | — |