CUSIP: 676220106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 185,100 | $398 | — | — |
| Q4 2017 | 185,100 | $655 | — | — |
| Q3 2017 | 195,000 | $885 | — | — |
| Q2 2017 | 213,000 | $1,201 | — | — |
| Q1 2017 | 209,200 | $976 | — | — |
| Q4 2016 | 212,800 | $962 | — | — |
| Q3 2016 | 218,900 | $781 | — | — |
| Q2 2016 | 198,700 | $658 | — | — |
| Q1 2016 | 197,200 | $1,400 | — | — |
| Q4 2015 | 195,300 | $1,101 | — | — |
| Q3 2015 | 224,600 | $1,442 | — | — |
| Q2 2015 | 224,600 | $1,945 | — | — |
| Q1 2015 | 222,500 | $2,047 | — | — |
| Q4 2014 | 230,700 | $1,978 | — | — |
| Q3 2014 | 229,500 | $1,180 | — | — |
| Q2 2014 | 229,300 | $1,305 | — | — |
| Q1 2014 | 228,100 | $942 | — | — |
| Q4 2013 | 223,400 | $1,182 | — | — |
| Q3 2013 | 111,700 | $540 | — | — |
| Q2 2013 | 131,600 | $509 | — | — |