CUSIP: 67424L100 Class: COMMON
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 15,232 | $101 | — | — |
| Q3 2017 | 15,232 | $145 | — | — |
| Q2 2017 | 20,916 | $207 | — | — |
| Q1 2017 | 20,916 | $224 | — | — |
| Q4 2016 | 17,561 | $155 | — | — |