CUSIP: 67552A108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 41,060 | $47 | — | — |
| Q2 2017 | 97,265 | $113 | — | — |
| Q1 2017 | 131,060 | $172 | — | — |
| Q4 2016 | 131,060 | $275 | — | — |
| Q3 2016 | 131,060 | $347 | — | — |
| Q2 2016 | 210,860 | $401 | — | — |
| Q1 2016 | 135,860 | $399 | — | — |
| Q4 2015 | 83,060 | $259 | — | — |
| Q3 2015 | 83,060 | $262 | — | — |
| Q2 2015 | 63,060 | $240 | — | — |
| Q1 2015 | 43,560 | $205 | — | — |
| Q4 2014 | 28,260 | $180 | — | — |