CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 223,977 | $3,561 | — | — |
| Q1 2015 | 221,892 | $4,021 | — | — |
| Q4 2014 | 217,947 | $3,832 | — | — |
| Q3 2014 | 201,397 | $3,559 | — | — |
| Q2 2014 | 276,725 | $4,809 | — | — |