CUSIP: 665826103 Class: COM UN REPR PART
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 441,307 | $11,411 | — | — |
| Q3 2014 | 340,700 | $7,955 | — | — |
| Q2 2014 | 365,300 | $9,768 | — | — |
| Q1 2014 | 103,000 | $2,649 | — | — |