CUSIP: 635309107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 18,619 | $97 | — | — |
| Q4 2017 | 3,269 | $22 | — | — |
| Q3 2017 | 17,900 | $125 | — | — |
| Q2 2017 | 40,461 | $300 | — | — |
| Q4 2016 | 20,417 | $301 | — | — |
| Q2 2016 | 36,146 | $560 | — | — |
| Q1 2016 | 48,559 | $739 | — | — |
| Q4 2015 | 13,019 | $205 | — | — |
| Q3 2015 | 21,419 | $287 | — | — |
| Q1 2015 | 2,400 | $36 | — | — |
| Q4 2014 | 2,400 | $34 | — | — |
| Q3 2014 | 2,400 | $35 | — | — |
| Q2 2014 | 1,830 | $32 | — | — |
| Q1 2014 | 4,270 | $64 | — | — |
| Q4 2013 | 2,000 | $40 | — | — |
| Q3 2013 | 500 | $9 | — | — |