CUSIP: 655044105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 2,485,077 | $77,510 | — | — |
| Q2 2018 | 2,235,077 | $78,854 | — | — |
| Q1 2018 | 2,263,415 | $68,581 | — | — |
| Q4 2017 | 2,042,982 | $59,532 | — | — |
| Q3 2017 | 2,028,746 | $57,535 | — | — |
| Q2 2017 | 1,771,359 | $50,129 | — | — |
| Q1 2017 | 1,768,544 | $60,732 | — | — |
| Q4 2016 | 1,773,033 | $67,482 | — | — |
| Q3 2016 | 2,028,118 | $72,485 | — | — |
| Q2 2016 | 1,840,504 | $66,019 | — | — |
| Q1 2016 | 2,394,670 | $75,217 | — | — |
| Q4 2015 | 2,788,225 | $91,816 | — | — |
| Q3 2015 | 2,784,227 | $84,028 | — | — |
| Q2 2015 | 2,834,914 | $120,994 | — | — |
| Q1 2015 | 2,620,474 | $128,141 | — | — |
| Q4 2014 | 1,932,102 | $91,640 | — | — |
| Q3 2014 | 1,162,171 | $79,446 | — | — |
| Q2 2014 | 657,806 | $50,954 | — | — |
| Q1 2014 | 57,499 | $4,085 | — | — |
| Q4 2013 | 70,594 | $4,808 | — | — |
| Q3 2013 | 85,106 | $5,703 | — | — |
| Q2 2013 | 84,962 | $5,101 | — | — |