CUSIP: 638904102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 229,002 | $15,913 | — | — |
| Q3 2018 | 538,505 | $37,211 | — | — |
| Q2 2018 | 626,923 | $35,735 | — | — |
| Q1 2018 | 1,065,493 | $61,426 | — | — |
| Q4 2017 | 1,001,568 | $48,776 | — | — |
| Q3 2017 | 773,503 | $45,134 | — | — |
| Q2 2017 | 720,672 | $39,565 | — | — |
| Q1 2017 | 523,482 | $28,425 | — | — |
| Q4 2016 | 212,132 | $24,979 | — | — |
| Q3 2016 | 222,502 | $21,565 | — | — |
| Q2 2016 | 216,562 | $19,917 | — | — |
| Q1 2016 | 183,877 | $15,422 | — | — |
| Q4 2015 | 187,554 | $16,090 | — | — |
| Q3 2015 | 254,874 | $19,875 | — | — |
| Q2 2015 | 302,508 | $23,463 | — | — |
| Q1 2015 | 296,913 | $23,112 | — | — |
| Q4 2014 | 349,035 | $25,598 | — | — |
| Q3 2014 | 395,367 | $24,315 | — | — |
| Q2 2014 | 404,875 | $27,147 | — | — |
| Q1 2014 | 347,046 | $21,305 | — | — |
| Q4 2013 | 377,517 | $23,844 | — | — |
| Q3 2013 | 446,969 | $25,822 | — | — |
| Q2 2013 | 463,707 | $26,450 | — | — |