CUSIP: 67071B108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 50,543 | $492 | — | — |
| Q4 2017 | 69,457 | $782 | — | — |
| Q2 2016 | 41,742 | $501 | — | — |
| Q1 2016 | 75,800 | $822 | — | — |
| Q4 2015 | 37,100 | $394 | — | — |
| Q3 2015 | 201,500 | $2,025 | — | — |
| Q2 2015 | 201,500 | $2,057 | — | — |
| Q1 2015 | 191,000 | $2,269 | — | — |