FORM 8-K BYLAW AMENDMENT

Company

BOK FINANCIAL CORP

Filed

November 5, 2007

Period of Report

October 30, 2007

Accession Number

0000875357-07-000033

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →