RF: 10-Q financial filing

rf-20260930 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2026 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission File Number: 001-34034 Regions Financial Corporation (Exact name of registrant as specified in its charter) Delaware 63-0589368 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) Attention: Legal Department/Corporate Secretary 1900 Fifth Avenue North Birmingham , Alabama 35203 (Address of principal executive offices) (Zip code) ( 800 ) 734-4667 (Registrant’s telephone number, including area code) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered Common Stock, $.01 par value RF New York Stock Exchange Depositary Shares, each representing a 1/40th Interest in a Share of 5.700% Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock, Series C RF PRC New York Stock Exchange Depositary Shares, each representing a 1/40th Interest in a Share of 4.45% Non-Cumulative Perpetual Preferred Stock, Series E RF PRE New York Stock Exchange Depositary Shares, each representing a 1/40th Interest in a Share of Non-Cumulative Perpetual Preferred Stock, Series F RF PRF New York Stock Exchange Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (