CUSIP: 63935N107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 530,346 | $8,973 | — | — |
| Q2 2017 | 544,268 | $10,755 | — | — |
| Q1 2017 | 546,914 | $12,502 | — | — |
| Q4 2016 | 562,098 | $14,716 | — | — |
| Q3 2016 | 542,743 | $10,974 | — | — |
| Q2 2016 | 547,841 | $8,848 | — | — |
| Q1 2016 | 556,375 | $8,796 | — | — |
| Q4 2015 | 848,366 | $13,625 | — | — |
| Q3 2015 | 856,936 | $13,634 | — | — |
| Q2 2015 | 1,011,901 | $15,047 | — | — |
| Q1 2015 | 839,728 | $10,883 | — | — |
| Q4 2014 | 895,024 | $13,757 | — | — |
| Q3 2014 | 922,421 | $12,831 | — | — |
| Q2 2014 | 934,796 | $16,312 | — | — |
| Q1 2014 | 943,281 | $17,602 | — | — |
| Q4 2013 | 1,000,022 | $19,200 | — | — |
| Q3 2013 | 1,161,200 | $17,952 | — | — |
| Q2 2013 | 1,179,229 | $14,151 | — | — |