CUSIP: 67073B106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 774,539 | $6,460 | — | — |
| Q3 2018 | 541,469 | $5,019 | — | — |
| Q2 2018 | 541,469 | $5,052 | — | — |
| Q1 2018 | 541,469 | $5,420 | — | — |
| Q4 2017 | 445,717 | $4,609 | — | — |
| Q3 2017 | 429,516 | $4,540 | — | — |
| Q2 2017 | 381,324 | $3,966 | — | — |