JPM: Other company developments

Item 8.01. Other Events. On October 20, 2026, JPMorgan Chase & Co. closed public offerings of (i) $350,000,000 aggregate principal amount of Floating Rate Notes due 2030 (the “Floating Rate Notes”), (ii) $2,900,000,000 aggregate principal amount of Fixed-to-Floating Rate Notes due 2030 (the “2030 Fixed-to-Floating Rate Notes”) and (iii) $3,750,000,000 aggregate principal amount of Fixed-to-Floating Rate Notes due 2037 (together with the Floating Rate Notes and the 2030 Fixed-to-Floating Rate Notes, the “Notes”). The offerings of the Notes were registered under the Securities Act of 1933, as amended, pursuant to a registration statement on Form S-3 (File No. 333-285537), as amended. In connection with these offerings, the legal opinion as to the legality of the Notes is being filed as Exhibit 5.1 to this report. Item 9.01. Financial Statements and Exhibits. (d) Exhibits 5.1 Opinion of Simpson Thacher & Bartlett LLP as to the legality of the Notes. 23.1 Consent of Simpson Thacher & Bartlett LLP (included as part of Exhibit 5.1). 101 Pursuant to Rule 406 of Regulation S-T, the cover page is formatted in Inline XBRL (Inline eXtensible Business Reporting Language). 104 Cover Page Interactive Data File (embedded within the Inline XBRL document and included in Exhibit 101). SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. JPMORGAN CHASE & CO. (Registrant) By: /s/ Jordan A. Costa Name: Jordan A. Costa Title: Managing Director Dated: October 20, 2026