CUSIP: 67069D108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 179,814 | $9,458 | — | — |
| Q3 2017 | 183,804 | $10,275 | — | — |
| Q2 2017 | 259,132 | $13,488 | — | — |
| Q1 2017 | 199,564 | $11,076 | — | — |
| Q4 2016 | 129,050 | $4,472 | — | — |