CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 2,565,401 | $44,972 | — | — |
| Q1 2018 | 2,499,518 | $44,891 | — | — |
| Q4 2017 | 3,054,540 | $56,509 | — | — |
| Q3 2017 | 2,908,420 | $54,010 | — | — |
| Q2 2017 | 3,063,878 | $54,813 | — | — |
| Q1 2017 | 2,629,767 | $41,445 | — | — |
| Q4 2016 | 2,317,658 | $41,856 | — | — |
| Q3 2016 | 2,251,654 | $33,348 | — | — |
| Q2 2016 | 2,674,544 | $30,116 | — | — |
| Q1 2016 | 2,808,796 | $27,808 | — | — |
| Q4 2015 | 2,809,808 | $37,567 | — | — |
| Q3 2015 | 2,483,732 | $34,450 | — | — |
| Q2 2015 | 2,463,747 | $41,391 | — | — |
| Q1 2015 | 2,440,324 | $60,447 | — | — |
| Q4 2014 | 1,372,825 | $38,700 | — | — |
| Q3 2014 | 1,365,367 | $46,750 | — | — |
| Q2 2014 | 1,310,998 | $47,589 | — | — |
| Q1 2014 | 1,299,444 | $42,180 | — | — |
| Q4 2013 | 1,137,703 | $42,049 | — | — |
| Q3 2013 | 1,227,640 | $69,030 | — | — |
| Q2 2013 | 1,438,316 | $53,851 | — | — |