CUSIP: 66705Y104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 14,577 | $217,489 | — | — |
| Q3 2016 | 20,446 | $264,367 | — | — |
| Q2 2016 | 16,310 | $166,525 | — | — |
| Q1 2016 | 25,956 | $294,601 | — | — |
| Q4 2015 | 1,977 | $24,001 | — | — |
| Q3 2015 | 1,419 | $20,377 | — | — |
| Q2 2015 | 14,661 | $271,082 | — | — |
| Q1 2015 | 12,094 | $282,274 | — | — |
| Q4 2014 | 8,762 | $197,758 | — | — |