CUSIP: 656844107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 343,900 | $1,804 | — | — |
| Q4 2017 | 368,800 | $1,850 | — | — |
| Q3 2017 | 368,800 | $1,571 | — | — |
| Q2 2017 | 368,800 | $1,602 | — | — |
| Q1 2017 | 430,300 | $2,125 | — | — |
| Q4 2016 | 491,400 | $1,896 | — | — |
| Q3 2016 | 347,500 | $874 | — | — |
| Q2 2016 | 180,300 | $502 | — | — |
| Q1 2016 | 30,300 | $63 | — | — |
| Q4 2015 | 30,300 | $54 | — | — |
| Q3 2015 | 30,300 | $65 | — | — |
| Q2 2015 | 328,800 | $804 | — | — |
| Q1 2015 | 328,800 | $949 | — | — |
| Q4 2014 | 328,800 | $1,043 | — | — |
| Q3 2014 | 328,800 | $2,121 | — | — |
| Q2 2014 | 328,800 | $2,646 | — | — |
| Q1 2014 | 270,300 | $1,938 | — | — |
| Q4 2013 | 235,300 | $1,459 | — | — |
| Q3 2013 | 227,800 | $1,240 | — | — |
| Q2 2013 | 180,000 | $762 | — | — |