CUSIP: 670002104 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 131,205 | $241 | — | — |
| Q3 2018 | 292,125 | $549 | — | — |
| Q2 2018 | 500,964 | $671 | — | — |
| Q1 2018 | 564,544 | $1,186 | — | — |
| Q4 2017 | 265,206 | $329 | — | — |
| Q3 2017 | 308,286 | $351 | — | — |
| Q2 2017 | 280,087 | $322 | — | — |
| Q1 2017 | 216,960 | $278 | — | — |
| Q4 2016 | 196,162 | $247 | — | — |
| Q3 2016 | 37,550 | $78 | — | — |
| Q2 2016 | 37,550 | $273 | — | — |
| Q1 2016 | 30,787 | $159 | — | — |
| Q4 2015 | 32,714 | $274 | — | — |