Corporate Governance
| • Bylaws |  |
| • Amended and Restated Certificate of Incorporation | |
| • Corporate Governance Guidelines | |
| • Code of Business Conduct and Ethics | |
| • Accounting Matters Complaint Policy | |
| • Audit Committee Charter | |
| • Compensation Committee Charter | |
| • Nominating and Corporate Governance Committee Charter | |
Details on IBG's whistleblower hotline can be found
under the "Code of Business Conduct and Ethics." Employees can submit confidential
reports via the whistleblower hotline at (888) 258-0133.