CUSIP: 73935B508 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2011 | 52,310 | $2,327 | — | — |
| Q2 2011 | 71,576 | $3,668 | — | — |
| Q1 2011 | 68,544 | $3,385 | — | — |
| Q4 2010 | 67,134 | $3,075 | — | — |
| Q3 2010 | 162,193 | $7,047 | — | — |