CUSIP: 674215108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 1,888,057 | $31,228 | — | — |
| Q3 2014 | 2,695,477 | $112,698 | — | — |
| Q2 2014 | 2,668,127 | $149,122 | — | — |
| Q1 2014 | 2,657,027 | $110,878 | — | — |
| Q4 2013 | 2,432,827 | $114,270 | — | — |
| Q3 2013 | 2,298,527 | $112,927 | — | — |
| Q2 2013 | 2,024,870 | $78,707 | — | — |