CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 1,663,649 | $29,164 | — | — |
| Q1 2018 | 1,726,185 | $31,002 | — | — |
| Q4 2017 | 1,488,552 | $27,539 | — | — |
| Q3 2017 | 895,132 | $16,622 | — | — |
| Q2 2017 | 619,884 | $11,090 | — | — |
| Q1 2017 | 360,424 | $5,681 | — | — |
| Q4 2016 | 161,293 | $2,913 | — | — |
| Q3 2016 | 145,119 | $2,149 | — | — |
| Q2 2016 | 147,119 | $1,657 | — | — |
| Q1 2016 | 144,150 | $1,427 | — | — |
| Q4 2015 | 146,252 | $1,955 | — | — |
| Q3 2015 | 138,691 | $1,924 | — | — |
| Q2 2015 | 138,691 | $2,330 | — | — |
| Q1 2015 | 141,180 | $3,497 | — | — |
| Q4 2014 | 143,774 | $4,053 | — | — |
| Q3 2014 | 93,677 | $3,208 | — | — |
| Q2 2014 | 23,730 | $861 | — | — |
| Q1 2014 | 20,858 | $676 | — | — |
| Q4 2013 | 800 | $30 | — | — |