CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 15,640 | $559 | — | — |
| Q2 2017 | 15,640 | $515 | — | — |
| Q1 2017 | 15,640 | $627 | — | — |
| Q4 2016 | 15,640 | $586 | — | — |
| Q3 2016 | 15,640 | $575 | — | — |
| Q2 2016 | 15,640 | $526 | — | — |
| Q1 2016 | 15,640 | $486 | — | — |
| Q4 2015 | 15,640 | $524 | — | — |
| Q3 2015 | 15,640 | $589 | — | — |
| Q2 2015 | 15,640 | $755 | — | — |
| Q1 2015 | 15,640 | $782 | — | — |
| Q4 2014 | 15,640 | $1,025 | — | — |
| Q3 2014 | 15,640 | $1,190 | — | — |
| Q2 2014 | 28,809 | $2,372 | — | — |
| Q1 2014 | 28,809 | $2,243 | — | — |
| Q4 2013 | 28,809 | $2,291 | — | — |
| Q3 2013 | 28,809 | $2,250 | — | — |
| Q2 2013 | 44,449 | $3,063 | — | — |