CUSIP: 63935N107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 234,444 | $4,551 | — | — |
| Q3 2017 | 241,094 | $4,079 | — | — |
| Q2 2017 | 93,584 | $1,849 | — | — |
| Q1 2017 | 103,314 | $2,362 | — | — |
| Q4 2016 | 170,004 | $4,451 | — | — |
| Q3 2016 | 268,974 | $5,439 | — | — |
| Q2 2016 | 274,904 | $4,440 | — | — |
| Q1 2016 | 289,510 | $4,577 | — | — |
| Q4 2015 | 319,862 | $5,137 | — | — |
| Q3 2015 | 199,452 | $3,173 | — | — |
| Q2 2015 | 47,412 | $705 | — | — |