Exhibit 99.1 Exhibit 99.1 CBSH 1000 Walnut Street / Suite 700 / Kansas City, Missouri 64106 / 816.234.2000 COMMERCE BANCSHARES, INC. REPORTS THIRD QUARTER EARNINGS PER SHARE OF 1.07ThirdQuarter2024FinancialHighlights:FORIMMEDIATERELEASE:Thursday,October17,2024CommerceBancshares,Inc.announcedearningsof1.07 per share for the three months ended September 30, 2024, compared to .92pershareinthesamequarterlastyearand1.07 per share in the second quarter of 2024. Net income for the ...