CUSIP: 66705Y104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 7,312,408 | $109,101 | — | — |
| Q3 2016 | 2,932,157 | $37,912 | — | — |
| Q2 2016 | 3,957,324 | $40,404 | — | — |
| Q1 2016 | 6,991,726 | $79,356 | — | — |
| Q4 2015 | 7,190,865 | $87,297 | — | — |
| Q3 2015 | 931,276 | $13,374 | — | — |
| Q2 2015 | 1,333,363 | $24,654 | — | — |
| Q1 2015 | 1,384,585 | $32,316 | — | — |
| Q4 2014 | 1,614,051 | $36,429 | — | — |
| Q3 2014 | 1,644,991 | $30,300 | — | — |