| Year | Firm | Client | Income | Doc |
|---|---|---|---|---|
| 2012 1st Quarter - Report |
CME GROUP, INC. | CME GROUP INC | — | |
| 2011 4th Quarter - Report |
CME GROUP, INC. | CME GROUP INC | — | |
| 2011 3rd Quarter - Report |
CME GROUP, INC. | CME GROUP INC | — | |
| 2011 2nd Quarter - Report |
CME GROUP, INC. | CME GROUP INC | — |