CUSIP: 665531109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 616,859 | $1,943 | — | — |
| Q4 2017 | 15,557 | $32 | — | — |
| Q1 2017 | 173,701 | $451 | — | — |
| Q4 2016 | 21,342 | $59 | — | — |
| Q4 2013 | 97,492 | $1,470 | — | — |