CUSIP: 66706L101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 759,900 | $8,807 | — | — |
| Q4 2016 | 1,056,600 | $13,281 | — | — |
| Q3 2016 | 2,259,784 | $24,745 | — | — |
| Q2 2016 | 2,971,379 | $27,485 | — | — |
| Q1 2016 | 3,409,824 | $39,554 | — | — |
| Q4 2015 | 3,297,726 | $38,946 | — | — |