CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 210,400 | $3,316 | — | — |
| Q4 2016 | 2,096,975 | $37,872 | — | — |
| Q3 2016 | 2,400,350 | $35,550 | — | — |
| Q2 2016 | 2,400,350 | $27,028 | — | — |
| Q1 2016 | 2,656,950 | $26,304 | — | — |
| Q4 2015 | 2,577,425 | $34,461 | — | — |
| Q3 2015 | 1,850,300 | $25,664 | — | — |
| Q2 2015 | 1,558,950 | $26,191 | — | — |
| Q1 2015 | 1,558,950 | $38,616 | — | — |
| Q4 2014 | 1,440,750 | $40,615 | — | — |
| Q3 2014 | 1,231,375 | $42,163 | — | — |
| Q2 2014 | 1,136,175 | $41,244 | — | — |
| Q1 2014 | 1,004,350 | $32,602 | — | — |