CUSIP: 655044105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 47,032 | $1,334 | — | — |
| Q2 2017 | 108,652 | $3,075 | — | — |
| Q1 2017 | 113,152 | $3,886 | — | — |
| Q4 2016 | 95,852 | $3,648 | — | — |
| Q3 2016 | 100,452 | $3,590 | — | — |
| Q2 2016 | 105,952 | $3,800 | — | — |
| Q1 2016 | 198,660 | $6,240 | — | — |
| Q4 2015 | 188,960 | $6,222 | — | — |
| Q3 2015 | 363,900 | $10,983 | — | — |
| Q2 2015 | 288,700 | $12,322 | — | — |
| Q1 2015 | 288,700 | $14,117 | — | — |
| Q4 2014 | 243,500 | $11,549 | — | — |
| Q3 2014 | 237,000 | $16,201 | — | — |
| Q2 2014 | 148,700 | $11,518 | — | — |
| Q1 2014 | 158,400 | $11,253 | — | — |
| Q4 2013 | 160,900 | $10,959 | — | — |
| Q3 2013 | 249,400 | $16,712 | — | — |
| Q2 2013 | 316,400 | $18,997 | — | — |