CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 2,500 | $64 | — | — |
| Q3 2018 | 4,350 | $187 | — | — |
| Q2 2018 | 4,350 | $188 | — | — |
| Q1 2018 | 4,350 | $156 | — | — |
| Q4 2017 | 318,359 | $11,467 | — | — |
| Q3 2017 | 320,859 | $11,464 | — | — |
| Q2 2017 | 320,859 | $10,409 | — | — |
| Q1 2017 | 321,709 | $12,891 | — | — |
| Q4 2016 | 321,709 | $12,045 | — | — |
| Q3 2016 | 331,709 | $12,187 | — | — |
| Q2 2016 | 333,559 | $11,224 | — | — |
| Q1 2016 | 345,689 | $10,751 | — | — |
| Q4 2015 | 382,649 | $12,815 | — | — |
| Q3 2015 | 395,249 | $14,881 | — | — |
| Q2 2015 | 533,619 | $25,763 | — | — |
| Q1 2015 | 519,644 | $25,977 | — | — |
| Q4 2014 | 391,924 | $25,683 | — | — |
| Q3 2014 | 357,384 | $27,197 | — | — |
| Q2 2014 | 353,684 | $29,225 | — | — |
| Q1 2014 | 335,299 | $26,110 | — | — |
| Q4 2013 | 282,149 | $22,439 | — | — |
| Q3 2013 | 268,154 | $20,946 | — | — |
| Q2 2013 | 206,994 | $14,262 | — | — |