CUSIP: 67072V103 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 655,364 | $18,757 | — | — |
| Q3 2018 | 1,151,980 | $32,128 | — | — |
| Q2 2018 | 350,932 | $9,791 | — | — |
| Q1 2018 | 165,144 | $4,106 | — | — |
| Q4 2017 | 70,866 | $1,717 | — | — |