CUSIP: 636220303 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 90,388 | $2,380 | — | — |
| Q1 2018 | 115,000 | $2,796 | — | — |
| Q4 2017 | 115,000 | $2,258,600 | — | — |
| Q3 2017 | 120,000 | $2,293 | — | — |
| Q2 2017 | 120,000 | $2,532 | — | — |
| Q1 2017 | 120,000 | $2,851 | — | — |
| Q4 2016 | 120,000 | $2,999 | — | — |
| Q3 2016 | 120,000 | $2,669 | — | — |
| Q2 2016 | 120,000 | $2,570 | — | — |
| Q1 2016 | 120,000 | $2,591 | — | — |
| Q4 2015 | 120,000 | $2,623 | — | — |
| Q3 2015 | 120,000 | $2,315 | — | — |
| Q2 2015 | 120,000 | $2,500 | — | — |
| Q1 2015 | 120,000 | $2,244 | — | — |
| Q4 2014 | 120,000 | $2,233 | — | — |
| Q3 2014 | 120,000 | $2,027 | — | — |
| Q2 2014 | 120,000 | $2,088 | — | — |
| Q1 2014 | 120,000 | $1,680 | — | — |