CUSIP: 67020Y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 309,886 | $5,066 | — | — |
| Q3 2017 | 832,290 | $13,084 | — | — |
| Q2 2017 | 2,341,060 | $40,758 | — | — |
| Q1 2017 | 2,320,441 | $40,167 | — | — |
| Q4 2016 | 842,367 | $12,551 | — | — |