CUSIP: 67551U105 Class: CL A
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 18,800 | $47 | — | — |
| Q3 2017 | 98,500 | $317 | — | — |
| Q2 2017 | 143,500 | $367 | — | — |
| Q1 2017 | 99,300 | $224 | — | — |
| Q4 2016 | 22,700 | $75 | — | — |
| Q3 2016 | 19,600 | $85 | — | — |
| Q1 2016 | 10,650 | $46 | — | — |