CUSIP: 67072V103 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 160,135 | $4,583 | — | — |
| Q3 2018 | 88,769 | $2,476 | — | — |
| Q2 2018 | 113,313 | $3,161 | — | — |
| Q1 2018 | 139,853 | $3,477 | — | — |
| Q4 2017 | 292,507 | $7,087 | — | — |
| Q3 2017 | 406,502 | $11,219 | — | — |