CUSIP: 66987G102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 244,238 | $3,966 | — | — |
| Q4 2014 | 222,899 | $3,705 | — | — |
| Q3 2014 | 208,121 | $2,641 | — | — |
| Q2 2014 | 203,307 | $3,350 | — | — |
| Q1 2014 | 193,450 | $4,310 | — | — |
| Q4 2013 | 170,082 | $2,805 | — | — |