CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,920,250 | $20,431 | — | — |
| Q4 2015 | 2,283,120 | $28,150 | — | — |
| Q3 2015 | 2,365,290 | $27,793 | — | — |
| Q2 2015 | 2,159,850 | $24,363 | — | — |
| Q1 2015 | 2,088,243 | $22,489 | — | — |
| Q4 2014 | 2,387,914 | $25,132 | — | — |
| Q3 2014 | 1,987,106 | $19,295 | — | — |
| Q2 2014 | 1,598,377 | $16,911 | — | — |
| Q1 2014 | 1,570,526 | $16,412 | — | — |
| Q4 2013 | 1,597,327 | $18,098 | — | — |
| Q3 2013 | 1,552,939 | $15,607 | — | — |
| Q2 2013 | 1,548,626 | $15,735 | — | — |