CUSIP: 67071L106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 15,050 | $232 | — | — |
| Q3 2017 | 15,050 | $232 | — | — |
| Q2 2017 | 12,432 | $188 | — | — |
| Q1 2017 | 12,432 | $182 | — | — |
| Q4 2016 | 12,432 | $180 | — | — |
| Q3 2016 | 12,432 | $200 | — | — |
| Q2 2016 | 13,457 | $219 | — | — |