CUSIP: 67555N206 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 398,565 | $3,810 | — | — |
| Q4 2017 | 344,602 | $2,323 | — | — |
| Q3 2017 | 250,716 | $2,164 | — | — |
| Q2 2017 | 180,290 | $1,684 | — | — |
| Q1 2017 | 176,464 | $1,733 | — | — |