CUSIP: 667655104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 265,640 | $16,947 | — | — |
| Q1 2018 | 250,404 | $14,435 | — | — |
| Q4 2017 | 258,165 | $15,399 | — | — |
| Q3 2017 | 261,726 | $16,855 | — | — |
| Q2 2017 | 264,556 | $15,833 | — | — |
| Q1 2017 | 278,592 | $16,464 | — | — |
| Q4 2016 | 247,180 | $14,781 | — | — |
| Q3 2016 | 219,407 | $13,188 | — | — |
| Q2 2016 | 203,161 | $13,168 | — | — |
| Q1 2016 | 186,638 | $10,050 | — | — |
| Q4 2015 | 168,695 | $8,537 | — | — |
| Q3 2015 | 167,700 | $7,687 | — | — |
| Q2 2015 | 165,525 | $6,981 | — | — |
| Q1 2015 | 165,474 | $7,934 | — | — |
| Q4 2014 | 156,923 | $7,830 | — | — |
| Q3 2014 | 155,817 | $6,583 | — | — |
| Q2 2014 | 155,063 | $7,311 | — | — |
| Q1 2014 | 147,599 | $6,495 | — | — |
| Q4 2013 | 137,563 | $5,890 | — | — |
| Q3 2013 | 128,740 | $5,405 | — | — |
| Q2 2013 | 121,000 | $5,140 | — | — |