CUSIP: 67020Y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 364,919 | $5,748 | — | — |
| Q4 2017 | 2,403,203 | $39,292 | — | — |
| Q3 2017 | 5,015,098 | $78,838 | — | — |
| Q2 2017 | 3,832,085 | $66,717 | — | — |
| Q1 2017 | 3,369,477 | $58,325 | — | — |
| Q4 2016 | 1,021,974 | $15,227 | — | — |