CUSIP: 67070410 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 174,425 | $8,264 | — | — |
| Q2 2015 | 174,425 | $8,264 | — | — |
| Q1 2014 | 22,450 | $862 | — | — |
| Q4 2013 | 7,000 | $226 | — | — |
| Q2 2013 | 91,262 | $2,262 | — | — |