BOK FINANCIAL CORPORATION Exhibit 10.4.1(a) EMPLOYMENT AGREEMENT This Employment Agreement ("Agreement") is made, effective this 17th day of November, 1997 among Bank of Oklahoma, National Association (the "Bank"), BOK Financial Corporation ("BOKF"),...Employment Agreement • March 26th, 2003 • Bok Financial Corp Et Al • National commercial banks
BOK FINANCIAL CORPORATION Exhibit 10.4.1(b) AMENDMENT TO EMPLOYMENT AGREEMENT This amendment to employment agreement ("First Amendment") is made this 26 day of March 2003 (the "Agreement Date") among the following parties ("Parties"): Bank of...Employment Agreement • March 26th, 2003 • Bok Financial Corp Et Al • National commercial banks
