CUSIP: 670002104 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 42,900 | $79 | — | — |
| Q3 2018 | 136,100 | $256 | — | — |
| Q3 2017 | 45,429 | $52 | — | — |
| Q1 2017 | 19,568 | $25 | — | — |
| Q3 2016 | 66,624 | $139 | — | — |
| Q1 2016 | 50,817 | $262 | — | — |
| Q3 2015 | 48,000 | $339 | — | — |
| Q3 2014 | 23,300 | $97 | — | — |