CUSIP: 670002104 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 3,000,393 | $5,521 | — | — |
| Q3 2018 | 4,290,885 | $8,067 | — | — |
| Q2 2018 | 4,359,642 | $5,842 | — | — |
| Q1 2018 | 4,359,642 | $9,155 | — | — |
| Q4 2017 | 5,509,637 | $6,832 | — | — |
| Q3 2017 | 7,298,337 | $8,320 | — | — |
| Q2 2017 | 14,447,637 | $16,615 | — | — |
| Q1 2017 | 18,560,337 | $23,757 | — | — |
| Q4 2016 | 21,194,137 | $26,705 | — | — |
| Q3 2016 | 30,962,737 | $64,402 | — | — |
| Q2 2016 | 40,545,355 | $294,765 | — | — |
| Q1 2016 | 40,545,355 | $209,214 | — | — |
| Q4 2015 | 40,444,158 | $339,327 | — | — |
| Q3 2015 | 32,238,764 | $227,928 | — | — |
| Q2 2015 | 27,689,364 | $308,459 | — | — |
| Q1 2015 | 26,514,461 | $219,275 | — | — |
| Q4 2014 | 24,702,261 | $146,484 | — | — |
| Q3 2014 | 24,940,961 | $104,004 | — | — |
| Q2 2014 | 24,914,161 | $115,103 | — | — |
| Q1 2014 | 27,812,021 | $125,989 | — | — |
| Q4 2013 | 25,127,469 | $128,652 | — | — |
| Q3 2013 | 21,585,357 | $68,210 | — | — |
| Q2 2013 | 19,719,857 | $40,426 | — | — |