CUSIP: 63910B102 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 417,534 | $7,056 | — | — |
| Q2 2017 | 420,214 | $8,047 | — | — |
| Q1 2017 | 389,172 | $7,102 | — | — |
| Q4 2016 | 366,509 | $6,780 | — | — |
| Q3 2016 | 274,069 | $6,227 | — | — |
| Q2 2016 | 160,640 | $2,866 | — | — |
| Q1 2016 | 20,223 | $402 | — | — |
| Q4 2015 | 20,873 | $349 | — | — |
| Q3 2015 | 20,460 | $307 | — | — |
| Q2 2015 | 20,460 | $440 | — | — |
| Q1 2015 | 22,946 | $350 | — | — |
| Q4 2014 | 23,874 | $362 | — | — |
| Q3 2014 | 23,965 | $287 | — | — |
| Q2 2014 | 24,277 | $269 | — | — |
| Q1 2014 | 26,616 | $256 | — | — |
| Q4 2013 | 27,142 | $229 | — | — |
| Q3 2013 | 27,627 | $199 | — | — |
| Q2 2013 | 12,734 | $111 | — | — |