CUSIP: 67552A108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 219,100 | $460 | — | — |
| Q3 2016 | 185,800 | $491 | — | — |
| Q2 2016 | 169,100 | $321 | — | — |
| Q1 2016 | 146,400 | $430 | — | — |
| Q4 2015 | 105,100 | $328 | — | — |
| Q3 2015 | 58,200 | $184 | — | — |
| Q2 2015 | 35,200 | $134 | — | — |
| Q4 2014 | 12,549 | $80 | — | — |
| Q3 2014 | 38,149 | $187 | — | — |
| Q2 2014 | 63,749 | $487 | — | — |
| Q1 2014 | 37,049 | $391 | — | — |
| Q4 2013 | 13,949 | $181 | — | — |