CUSIP: 670928100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 13,732 | $139 | — | — |
| Q3 2017 | 13,732 | $141 | — | — |
| Q1 2016 | 23,100 | $242 | — | — |
| Q4 2015 | 23,227 | $236 | — | — |
| Q3 2015 | 39,529 | $388 | — | — |
| Q2 2015 | 39,365 | $379 | — | — |
| Q1 2015 | 23,253 | $230,204 | — | — |
| Q4 2014 | 108,542 | $1,047,426 | — | — |
| Q3 2014 | 119,794 | $1,127,261 | — | — |
| Q2 2014 | 115,700 | $1,115,347 | — | — |
| Q1 2014 | 115,250 | $1,089,113 | — | — |
| Q4 2013 | 114,683 | $1,036,734 | — | — |
| Q3 2013 | 131,186 | $1,197,730 | — | — |
| Q2 2013 | 88,322 | $845,242 | — | — |