Exelon Corporation

Item 5.07. Submission of Matters to a Vote of Security Holders. The Annual Meeting of Shareholders (the “Annual Meeting”) of Exelon Corporation (“Exelon” or the “Company”) was held on April 28, 2026. Shareholders of record as of March 2, 2026, were entitled to receive notice and vote at the Annual Meeting. The following tables present the votes cast with respect to each item of business properly presented at the meeting. 1. Each of the nominees for election to the Board of Directors were elected based on the following votes: DIRECTOR FOR %FOR AGAINST ABSTAIN BROKER NON-VOTE ───────────────────────────────────────────────────────────────────────────────────────────────────────────── W. Paul Bowers 819,989,796 96.8% 27,354,597 1,239,043 72,355,634 Calvin G. Butler, Jr. 840,779,094 99.2% 6,520,210 1,284,132 72,355,634 Marjorie Rodgers Cheshire 818,877,241 96.6% 28,462,918 1,243,277 72,355,634 David DeWalt 841,136,910 99.3% 6,160,676 1,285,850 72,355,634 Linda Jojo 786,667,114 92.8% 60,671,031 1,245,291 72,355,634 Charisse Lillie 839,495,545 99.1% 7,811,074 1,276,817 72,355,634 Anna Richo 834,116,409 98.4% 13,206,199 1,260,828 72,355,634 Matthew Rogers 834,892,665 98.5% 12,467,845 1,222,926 72,355,634 Bryan Segedi 828,769,510 97.8% 18,503,034 1,310,892 72,355,634 2. The proposal to ratify the appointment of PricewaterhouseCoopers LLP as the Company's independent auditor for 2026 was approved based upon the following votes: FOR %FOR AGAINST ABSTAIN BROKER NON-VOTE ─────────────────────────────────────────────────────────────────────────────── 818,550,440 89.0% 101,107,041 1,281,589 N/A 3. The proposal to approve, on an advisory basis, the compensation of the Company's named executive officers was approved based upon the following votes: FOR %FOR AGAINST ABSTAIN BROKER NON-VOTE ────────────────────────────────────────────────────────────────────────────── 764,185,640 90.5% 80,018,716 4,379,080 72,355,634