CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 360,271 | $4,946 | — | — |
| Q3 2020 | 291,806 | $2,644 | — | — |
| Q2 2020 | 323,576 | $3,963 | — | — |
| Q1 2020 | 651,831 | $6,408 | — | — |
| Q4 2019 | 2,034,382 | $50,961 | — | — |
| Q3 2019 | 349,732 | $7,414 | — | — |
| Q2 2019 | 350,121 | $7,783 | — | — |
| Q1 2019 | 348,521 | $9,284 | — | — |
| Q4 2018 | 414,604 | $10,656 | — | — |
| Q3 2018 | 424,681 | $18,295 | — | — |
| Q2 2018 | 420,081 | $18,231 | — | — |
| Q1 2018 | 428,821 | $15,785 | — | — |
| Q4 2017 | 522,939 | $18,837 | — | — |
| Q3 2017 | 573,379 | $20,486 | — | — |
| Q2 2017 | 663,139 | $21,844 | — | — |
| Q1 2017 | 746,719 | $29,936 | — | — |
| Q4 2016 | 666,719 | $24,962 | — | — |
| Q3 2016 | 738,449 | $27,130 | — | — |
| Q2 2016 | 1,177,240 | $39,615 | — | — |
| Q1 2016 | 1,057,002 | $32,873 | — | — |
| Q4 2015 | 985,502 | $33,004 | — | — |
| Q3 2015 | 1,000,589 | $37,672 | — | — |
| Q2 2015 | 1,030,289 | $49,743 | — | — |
| Q1 2015 | 1,266,089 | $63,291 | — | — |
| Q4 2014 | 1,801,689 | $118,065 | — | — |
| Q3 2014 | 1,809,189 | $137,679 | — | — |
| Q2 2014 | 855,136 | $70,421 | — | — |
| Q1 2014 | 1,022,419 | $79,616 | — | — |
| Q4 2013 | 763,689 | $60,736 | — | — |
| Q3 2013 | 780,889 | $60,995 | — | — |
| Q2 2013 | 735,880 | $50,702 | — | — |