CUSIP: 665531109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 128,400 | $513 | — | — |
| Q2 2018 | 245,600 | $773 | — | — |
| Q1 2015 | 54,300 | $418 | — | — |
| Q4 2014 | 55,700 | $315 | — | — |
| Q3 2014 | 55,700 | $792 | — | — |
| Q2 2014 | 55,700 | $907 | — | — |
| Q1 2014 | 20,547 | $300 | — | — |
| Q2 2013 | 20,100 | $268 | — | — |