CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 7,384 | $264 | — | — |
| Q2 2017 | 10,274 | $338 | — | — |
| Q1 2017 | 10,554 | $423 | — | — |
| Q4 2016 | 11,455 | $429 | — | — |
| Q3 2016 | 13,697 | $504 | — | — |
| Q2 2016 | 14,229 | $479 | — | — |
| Q1 2016 | 15,172 | $472 | — | — |
| Q4 2015 | 18,291 | $613 | — | — |
| Q3 2015 | 21,089 | $794 | — | — |
| Q2 2015 | 23,242 | $1,122 | — | — |
| Q1 2015 | 24,114 | $1,205 | — | — |
| Q4 2014 | 25,186 | $1,651 | — | — |
| Q3 2014 | 26,440 | $2,012 | — | — |
| Q2 2014 | 26,877 | $2,213 | — | — |
| Q1 2014 | 28,811 | $2,244 | — | — |
| Q4 2013 | 31,208 | $2,482 | — | — |
| Q3 2013 | 35,893 | $2,803 | — | — |
| Q2 2013 | 35,898 | $2,474 | — | — |
| Q1 2013 | 53,819 | $3,807 | — | — |