Results of Operations and Financial Condition.

Chief Operating Officer — Michael Innocenzo: The filing announces the planned departure of a senior executive (COO/President) with an orderly transition and simultaneous internal promotions to fill the resulting vacancies, indicating a managed succession rather than a sudden loss.

Results of Operations and Financial Condition.

Results of Operations and Financial Condition.

Creation of a Direct Financial Obligation On February 20, the Company issued and sold $775 million in aggregate principal amount of the Notes. The Notes were issued under an indenture, dated as of June 11, 2015 (the “Base Indenture”), between the Company and The Bank of New York Mellon Trust Company, N.A., as trustee, as amended and supplemented by the Ninth Supplemental Indenture, dated as of February 1, 2026 (the “Ninth Supplemental Indenture”). The Base Indenture is filed as Exhibit 4.1 to…

Entry into a Material Definitive Agreement On February 20, 2026, Exelon Corporation (the “Company”) issued and sold $775 million in aggregate principal amount of its 4.950% Notes due 2036 (the “Notes”). See

Results of Operations and Financial Condition.

Director — David DeWalt: Appointment of David DeWalt to the Board and assignment to specific committees.

Creation of a Direct Financial Obligation The information included or incorporated by reference in

of this Current Report on Form 8-K. The Notes were sold to the initial purchasers in reliance on the exemption from the registration requirements provided by Section 4(a)(2) of the Securities Act for resale to persons reasonably believed to be qualified institutional buyers as defined in, and in reliance on, Rule 144A of the Securities Act. The Notes and the underlying shares of Common Stock issuable upon conversion of the Notes, if any, have not been and will not be registered under the Secu…

Entry into a Material Definitive Agreement On December 4, 2025, Exelon Corporation (the “Company”) completed its previously announced sale of $1 billion aggregate principal amount of 3.25% Convertible Senior Notes due 2029 (the “Notes”), which amount includes the exercise in full of the $100 million option to purchase additional Notes granted to the initial purchasers, in a private offering to persons reasonably believed to be qualified institutional buyers pursuant to Rule 144A under the Sec…

Executive Vice President — David Glockner: The departure of an Executive Vice President is a genuine loss of a senior officer, but the orderly succession plan and severance terms mitigate the negative impact.

Regulation FD Disclosure. On November 18, 2025, the United States District Court for the Northern District of Illinois issued an order (the “Preliminary Approval Order”) granting preliminary approval of the proposed settlement of a consolidated stockholder derivative action captioned In re Exelon Corporation Derivative Litigation , No. 1:21-cv-03611 (N.D. Ill.) (the “Consolidated Derivative Action”). As previously disclosed, this proposed settlement of the Consolidated Derivative Action was r…

Results of Operations and Financial Condition.

Results of Operations and Financial Condition.

Entry into a Material Definitive Agreement On May 2, 2025, Exelon Corporation (the “Company”) entered into an Equity Distribution Agreement (the “Equity Distribution Agreement”) with Barclays Capital Inc., BNP Paribas Securities Corp., BofA Securities, Inc., Citigroup Global Markets Inc., Credit Agricole Securities (USA) Inc., Goldman Sachs & Co. LLC, J.P. Morgan Securities LLC, Mizuho Securities USA LLC, Morgan Stanley & Co. LLC, MUFG Securities Americas Inc., RBC Capital Markets, LLC, Scoti…

Results of Operations and Financial Condition.

Director — David DeWalt: The filing discloses the appointment of a new independent director, which is a routine board composition change and not an executive departure.

Entry into a Material Definitive Agreement On February 21, 2025, Exelon Corporation (the “Company”) issued and sold $1.0 billion in aggregate principal amount of notes consisting of $500 million principal amount of its 5.125% Notes due 2031 (the “2031 Notes”) and $500 million principal amount of its 5.875% Notes due 2055 (the “2055 Notes,” and collectively with the 2031 Notes, the “Notes”). See

Creation of a Direct Financial Obligation On February 21, the Company issued and sold $1.0 billion in aggregate principal amount of Notes. The Notes were issued under an indenture, dated as of June 11, 2015 (the “Base Indenture”), between the Company and The Bank of New York Mellon Trust Company, N.A., as trustee, as amended and supplemented by the Eighth Supplemental Indenture, dated as of February 1, 2025 (the “Eighth Supplemental Indenture”). The Base Indenture is filed as Exhibit 4.1 to t…

Other Events On February 19, 2025, Exelon Corporation (the “Company”) closed its public offering and sale of $1,000,000,000 aggregate principal amount of its 6.500% Fixed-to-Fixed Reset Rate Junior Subordinated Notes due 2055 (the “notes”). Proceeds to the Company (after deducting underwriting discounts but before deducting offering expenses payable by the Company estimated at approximately $2.2 million) from the sale of the notes were approximately $990 million. The sale of the notes was reg…

Results of Operations and Financial Condition.

Chief Legal Officer — Gayle Littleton: The departure of the Chief Legal Officer is an orderly succession with a named internal successor and a transition period, rather than a sudden loss of executive leadership.

Results of Operations and Financial Condition.

Entry into a Material Definitive Agreement On August 29, 2024, Exelon Corporation (Exelon), Commonwealth Edison Company (ComEd), PECO Energy Company (PECO), Baltimore Gas & Electric Company (BGE), Potomac Electric Power Company (Pepco), Delmarva Power & Light Company (DPL) and Atlantic City Electric Company (ACE, and together with Pepco and DPL, the PHI Utilities) executed five amended and restated revolving credit facilities, as described below. On August 29, 2024, Exelon entered into a five…