CEG: Other company developments

Item 8.01. Other Events On July 14, 2026, Constellation Energy Corporation (the Company) learned the results of the PJM capacity auction for the 2028-2029 planning year. Each of the Company's power plants located in the PJM market cleared in the auction. Capacity revenues for nuclear units are included in the gross receipts calculation for the Production Tax Credit. The auction results take effect June 1, 2028. The table below lists the Company's cleared capacity volumes for the 2028-2029 capacity auction by zone. Cleared capacity volumes for generation assets held for sale are excluded. Cleared Volumes at Ownership Capacity Performance MW Price COMED Nuclear 9,800 $ 325 Fossil/Others 400 325 Sub Total 10,200 EMAAC Nuclear 4,325 $ 325 Fossil/Others 2,225 325 Sub Total 6,550 MAAC Nuclear 1,575 $ 325 Fossil/Others 150 325 Sub Total 1,725 BGE Nuclear — $ 325 Fossil/Others 375 325 Sub Total 375 RTO Nuclear — $ 325 Fossil/Others 25 325 Sub Total 25 PJM Portfolio Nuclear 15,700 Fossil/Others 3,175 Grand Total 18,875 * * * * * This combined Current Report on Form 8-K is being furnished separately by Constellation Energy Corporation and Constellation Energy Generation, LLC (collectively, the Registrants). Information contained herein relating to one of the Registrants has been furnished by the Registrant on its own behalf. Neither Registrant makes any representation as to information relating to the other Registrant. This report contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks and uncertainties. Words such as “could,” “may,” “expects,” “anticipates,” “will,” “targets,” “goals,” “projects,” “intends,” “plans,” “believes,” “seeks,” “estimates,” “predicts,” and variations on such words,