CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 50,680 | $539 | — | — |
| Q3 2015 | 251,881 | $2,959 | — | — |
| Q2 2015 | 1,308,076 | $14,755 | — | — |
| Q1 2015 | 2,794,703 | $30,099 | — | — |
| Q4 2014 | 1,339,455 | $14,099 | — | — |
| Q3 2014 | 1,571,000 | $15,254 | — | — |
| Q2 2014 | 1,446,557 | $15,305 | — | — |
| Q1 2014 | 2,999,515 | $31,345 | — | — |
| Q4 2013 | 1,310,270 | $14,845 | — | — |
| Q3 2013 | 820,773 | $8,248 | — | — |
| Q2 2013 | 1,045,843 | $10,626 | — | — |