CUSIP: 667655104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 83,514 | $5,587 | — | — |
| Q2 2018 | 65,891 | $4,204 | — | — |
| Q1 2018 | 65,661 | $3,785 | — | — |
| Q4 2017 | 56,461 | $3,368 | — | — |
| Q3 2017 | 36,010 | $2,319 | — | — |
| Q2 2017 | 37,510 | $2,245 | — | — |
| Q1 2017 | 14,700 | $869 | — | — |
| Q4 2016 | 14,700 | $879 | — | — |
| Q3 2016 | 82,751 | $4,974 | — | — |
| Q2 2016 | 90,808 | $5,886 | — | — |
| Q1 2014 | 6,260 | $276 | — | — |