CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 156,563 | $2,722 | — | — |
| Q1 2014 | 152,455 | $2,461 | — | — |
| Q4 2013 | 152,455 | $2,051 | — | — |
| Q3 2013 | 116,489 | $1,081 | — | — |
| Q2 2013 | 91,256 | $830 | — | — |