| Date | Event |
| 12-Nov-09 | Ex-Date for dividend payment of $0.24 |
| 28-Oct-09 | BOK FINANCIAL CORP ET AL Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and |
| 12-Aug-09 | Ex-Date for dividend payment of $0.24 |
| 29-Jul-09 | BOK FINANCIAL CORP ET AL Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and |
| 29-Apr-09 | BOK FINANCIAL CORP ET AL Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and |
| 6-Mar-09 | Price hit new 52-week low ($22.53) |
| 5-Mar-09 | Price hit new 52-week low ($23.98) |
| 4-Mar-09 | Price hit new 52-week low ($25.32) |
| 27-Feb-09 | BOK FINANCIAL CORP ET AL Files SEC form 10-K, Annual Report |
| 28-Jan-09 | BOK FINANCIAL CORP ET AL Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and |
| 20-Jan-09 | BOK FINANCIAL CORP ET AL Files SEC form 8-K, Change in Directors or Principal Officers |
| 30-Dec-08 | BOK FINANCIAL CORP ET AL Files SEC form 8-K, Entry into a Material Definitive Agreement, Financial Statements and Exh |
| 13-Nov-08 | BOK FINANCIAL CORP ET AL Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 30-Oct-08 | BOK FINANCIAL CORP ET AL Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and |