CUSIP: 670704105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 10,710 | $531 | — | — |
| Q3 2018 | 167,043 | $11,857 | — | — |
| Q2 2018 | 313,622 | $16,346 | — | — |
| Q1 2018 | 335,669 | $17,525 | — | — |
| Q4 2017 | 264,464 | $15,468 | — | — |
| Q3 2017 | 237,718 | $13,184 | — | — |