CUSIP: 66987G102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 370,989 | $6,025 | — | — |
| Q4 2014 | 403,536 | $6,707 | — | — |
| Q1 2014 | 429,315 | $9,565 | — | — |
| Q4 2013 | 435,211 | $7,177 | — | — |
| Q3 2013 | 441,081 | $7,313 | — | — |
| Q2 2013 | 471,560 | $6,347 | — | — |