Martin Derek bought BOKF

Footnotes

Each share of phantom stock represents a right to receive one share of common stock, or at the Company's election, the cash value thereof.; The reporting person elected to defer receipt of 1,186 shares of common stock issuable upon the exercise of stock options. 123.861 of the deferred shares were used to pay the exercise price and taxes on the options. The reporting person elected to diversify the 1,062.139 shares of BOKF phantom stock remaining after payment of the exercise price and taxes to alternative investments.; The phantom stock becomes payable upon the reporting person's termination of employment with the Company.; Includes 126.069 shares of BOKF phantom stock acquired under a BOKF dividend reinvestment plan since the date of the reporting person's last ownership report.