CUSIP: 67020Y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 783,332 | $12,337 | — | — |
| Q4 2017 | 739,543 | $12,092 | — | — |
| Q3 2017 | 528,372 | $8,306 | — | — |
| Q2 2017 | 411,225 | $7,159 | — | — |
| Q1 2017 | 418,725 | $7,248 | — | — |
| Q4 2016 | 327,425 | $4,879 | — | — |