CUSIP: 670973106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 171,143 | $2,656 | — | — |
| Q1 2016 | 172,173 | $2,524 | — | — |
| Q4 2015 | 238,461 | $3,350 | — | — |
| Q3 2015 | 185,519 | $2,480 | — | — |
| Q2 2015 | 167,464 | $2,214 | — | — |
| Q1 2015 | 294,459 | $4,149 | — | — |
| Q4 2014 | 470,682 | $6,571 | — | — |
| Q3 2014 | 413,088 | $5,725 | — | — |
| Q2 2014 | 413,088 | $5,725 | — | — |
| Q1 2014 | 411,191 | $5,444 | — | — |
| Q4 2013 | 355,274 | $4,405 | — | — |
| Q3 2013 | 216,236 | $2,746 | — | — |