CUSIP: 670002104 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 221,265 | $274 | — | — |
| Q3 2017 | 219,343 | $250 | — | — |
| Q2 2017 | 207,103 | $238 | — | — |
| Q1 2017 | 221,231 | $283 | — | — |
| Q4 2016 | 50,109 | $63 | — | — |
| Q3 2016 | 6,184,315 | $12,863 | — | — |
| Q2 2016 | 7,904,623 | $57,467 | — | — |
| Q1 2016 | 11,032,751 | $56,929 | — | — |
| Q4 2015 | 8,143,484 | $68,324 | — | — |
| Q3 2015 | 6,369,277 | $45,031 | — | — |
| Q2 2015 | 8,961,738 | $99,834 | — | — |
| Q1 2015 | 7,381,106 | $61,042 | — | — |
| Q4 2014 | 9,406,365 | $55,780 | — | — |
| Q3 2014 | 8,423,615 | $35,126 | — | — |
| Q2 2014 | 7,071,863 | $32,672 | — | — |
| Q1 2014 | 5,384,180 | $24,390 | — | — |
| Q4 2013 | 7,081,250 | $36,256 | — | — |
| Q2 2013 | 46,694 | $96 | — | — |