CUSIP: 67424L100 Class: COMMON
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 311,866 | $1,070 | — | — |
| Q4 2017 | 638,851 | $4,223 | — | — |
| Q3 2017 | 631,131 | $6,015 | — | — |
| Q2 2017 | 627,213 | $6,216 | — | — |
| Q1 2017 | 625,729 | $6,689 | — | — |
| Q4 2016 | 540,135 | $4,780 | — | — |