CUSIP: 655044105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 3,113,600 | $90,730 | — | — |
| Q3 2017 | 3,436,600 | $97,464 | — | — |
| Q2 2017 | 3,436,600 | $97,255 | — | — |
| Q1 2017 | 3,436,600 | $118,014 | — | — |
| Q4 2016 | 3,436,600 | $130,798 | — | — |
| Q3 2016 | 3,436,600 | $122,823 | — | — |
| Q2 2016 | 3,436,600 | $123,271 | — | — |
| Q1 2016 | 3,436,600 | $107,944 | — | — |
| Q4 2015 | 3,436,600 | $113,168 | — | — |
| Q3 2015 | 3,436,600 | $103,716 | — | — |
| Q2 2015 | 3,436,600 | $146,673 | — | — |
| Q1 2015 | 3,436,600 | $168,051 | — | — |
| Q4 2014 | 3,436,600 | $162,998 | — | — |
| Q3 2014 | 3,436,600 | $234,928 | — | — |
| Q2 2014 | 3,436,600 | $266,199 | — | — |
| Q1 2014 | 3,436,600 | $244,136 | — | — |
| Q4 2013 | 3,393,300 | $231,119 | — | — |
| Q3 2013 | 3,393,300 | $227,385 | — | — |
| Q2 2013 | 3,314,400 | $198,996 | — | — |