CUSIP: 670695105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 76,340 | $1,127 | — | — |
| Q2 2018 | 232,482 | $3,631 | — | — |
| Q1 2018 | 63,059 | $1,005 | — | — |
| Q4 2017 | 35,463 | $612 | — | — |
| Q4 2016 | 86,896 | $1,413 | — | — |