CUSIP: 67074C103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 565,508 | $10,948 | — | — |
| Q3 2018 | 346,232 | $6,925 | — | — |
| Q2 2018 | 60,492 | $1,247 | — | — |
| Q1 2018 | 46,790 | $973 | — | — |
| Q3 2017 | 11,599 | $249 | — | — |