CUSIP: 67020Y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 27,565 | $451 | — | — |
| Q3 2017 | 39,565 | $622 | — | — |
| Q2 2017 | 39,565 | $689 | — | — |
| Q1 2017 | 40,000 | $692 | — | — |
| Q4 2016 | 15,500 | $231 | — | — |
| Q3 2016 | 15,500 | $225 | — | — |
| Q2 2016 | 15,500 | $243 | — | — |
| Q1 2016 | 15,500 | $290 | — | — |
| Q4 2015 | 15,500 | $309 | — | — |
| Q2 2015 | 22,300 | $390 | — | — |
| Q1 2015 | 20,800 | $298 | — | — |
| Q4 2014 | 20,800 | $297 | — | — |