| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CHS | EVP - Chief Operating Officer | Feb 25, 2011 | Option Exercise | $13.83 | 588 | 8,132 | 66,079 | Mar 01, 2011, 04:57 PM |
| CHS | EVP - Chief Operating Officer | Sep 29, 2010 | Sale | $10.83 | 10,000 | 108,265 | 75,567 | Oct 01, 2010, 04:05 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CHS | EVP - Chief Operating Officer | Feb 25, 2011 | Option Exercise | 8,132 |
| CHS | EVP - Chief Operating Officer | Sep 29, 2010 | Sale | 108,265 |