CUSIP: 667655104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 1,383 | $80 | — | — |
| Q4 2017 | 1,187 | $71 | — | — |
| Q1 2017 | 392 | $23 | — | — |
| Q4 2016 | 7,568 | $453 | — | — |
| Q3 2016 | 6,680 | $402 | — | — |
| Q2 2016 | 178 | $12 | — | — |
| Q1 2016 | 160 | $9 | — | — |
| Q4 2015 | 171 | $9 | — | — |
| Q3 2015 | 45 | $2 | — | — |