CUSIP: 670973106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 216,060 | $3,353 | — | — |
| Q1 2016 | 167,540 | $2,456 | — | — |
| Q4 2015 | 161,493 | $2,269 | — | — |
| Q3 2015 | 169,426 | $2,265 | — | — |
| Q2 2015 | 187,275 | $2,476 | — | — |
| Q1 2015 | 185,627 | $2,615 | — | — |
| Q4 2014 | 230,036 | $3,211 | — | — |